网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
The rescue team must have searched for the missing visitors two days ago, _____?
A
mustn’t they
B
haven’t they
C
didn’t they
D
hadn’t they
参考答案
参考解析
解析：
当陈述部分出现must have done时，若强调对过去情况的推测（一般有过去时间状语），反意疑问部分的谓语动词用didn’t+主语；若前句强调动作的完成，疑问部分谓语动词用haven’t/ hasn’t+主语。本句有明显的时间状语two days ago，故选C。
当陈述部分出现must have done时，若强调对过去情况的推测（一般有过去时间状语），反意疑问部分的谓语动词用didn’t+主语；若前句强调动作的完成，疑问部分谓语动词用haven’t/ hasn’t+主语。本句有明显的时间状语two days ago，故选C。
更多 “单选题The rescue team must have searched for the missing visitors two days ago, _____?A mustn’t theyB haven’t theyC didn’t theyD hadn’t they” 相关考题
考题
Project managers need exceptionally good communication and negotiation skills primarily because:A . They may be leading a team over which they have no direct controlB . Procurement activities mandate thisC . They are expected to be technical expertsD . They must provide executive/customer/sponsor briefingsE . All of the above
考题
When a majority of team members must agree before a decision is reached _____.A some team members may become alienatedB future group effectiveness may become damaged.C the PM may lose credibilityD the project manager will most likely have to utilize a conflict resolution techniqueE All of the above.
考题
83 Project managers need exceptionally good communication and negotiation skills primarily because: A. They may be leading a team over which they have no direct controlB. Procurement activities mandate thisC. They are expected to be technical expertsD. They must provide executive/customer/sponsor briefingsE. All of the above
考题
22 When a majority of team members must agree before a decision is reached _____.A. some team members may become alienatedB. future group effectiveness may become damaged.C. the PM may lose credibilityD. the project manager will most likely have to utilize a conflict resolution techniqueE. All of the above
考题
104 When a majority of team members must agree before a decision is reached _____.A. some team members may become alienatedB. future group effectiveness may become damaged.C. the PM may lose credibilityD. the project manager will most likely have to utilize a conflict resolution techniqueE. All of the above.
考题
－－ Must he have been chosen as captain of our school football team?－－ Yes, he have. Can’t you see he’s wearing an armband?()
此题为判断题(对，错)。
考题
We all love a hero, and rescue dogs are some of the biggest heroes of all. You will often find them going above and beyond duty to save someone, risking--and at times losing--their lives in the process.Rescue dogs are generally found in the Sporting and Hunting Groups, or from the traditional Herding Group. These types include the Bloodhound, Labrador Retriever, Newfoundland, German Shepherd, Golden Retriever, and Belgian Malinois--all of which are chosen for search-and-rescue duty because of their amazing physical strength, loyalty, and their tendency for mental stability.These types also have a keen sense of hearing and smell--to better locate lost individuals—and are often able to access hard-to-reach areas. As highly trained animals, they serve in many different fields, including specialist search, snow slide rescue, dead body location, and tracking.To overcome obstacles and succeed when performing the demanding duties of a search-and-rescue worker, a dog must display certain qualities. In addition to intelligence and strength, the dog must be swift, confident, easily trainable, adaptable, and have a high level of stamina (耐力) and endurance. A strong sense of group cooperation and an ability to engage in friendly play during down time is also required of search-and-rescue dogs.A rescue dog goes through many, many hours of intensive training to be fit for duty. Training is not for the faint-hearted. Certification training can take from two to three years, working three to four hours a day, three to six days a week, often in group,team-oriented sessions.Each search-and-rescue field requires different types of training. Rescue training, for instance, includes air scenting--where dogs are trained to smell the air for the victim s scent (气味) and then follow the scent to the person. This ability is crucial to finding victims trapped under collapsed buildings and snow slide.40. Rescue dogs are chosen probably because__A.they are loyalB.they are braveC.they have amazing appearancesD.they have good eyesightWhat does "faint-hearted" in Paragraph 5 mean?A.Courageous.B.CowardlyC.EnergeticD.SlowWhich ability is most important for dogs to rescue people trapped in snow?A.Sharp hearingB.Swift movementC.Extraordinary smellingD.A strong memoryWhat is the passage mainly about?A.Selection process of rescue dogsB.Qualities and training of rescue dogs.C.Risks rescue dogs are faced withD.Types of tasks rescue dogs can perform请帮忙给出每个问题的正确答案和分析，谢谢！
考题
With the guide _________the way, the rescue team set off on foot into the dark night.A． leadsB． ledC． leadingD． to lead
考题
TEAM SPIRIT Team spirit can make or break a team. Teammates who have team spirit are better able to work together and achieve team goals. They are also more satisfied with their team activities. John Wooden, a former basketball coach at UCLA, said, “Team spirit means you are willing to sacrifice personal considerations for the welfare of all. That defines a team player.” There are certain skills team members develop that serve as good examples of team spirit. COOPERATION Cooperating is simply working together as teammates for the good of the team. Cooperation is a skill that team members can sharpen during practice. For example, basketball players must practice passing the ball in different plays and situations. Team efficiency is directly related to the cooperation of its members. Acting cooperatively is a good way to show team spirit because doing so contributes to the overall success of the team. MOTIVATION Team members must fulfil their duties with their full efforts. Staying motivated shows team spirit because it shows that you want the team to do well. This includes being motivated to give your best in practice and in competition, as well as outside of team activities. For example, a baseball player can show team spirit by being motivated to practice his swing outside of practice. RESPECT Respect for your fellow team members is a must. You can show respect to your teammates by treating everyone fairly and equally. Teammates also respect each other by allowing everyone to participate. Respecting fellow teammates keeps everyone in a good mood and encourages overall team spirit. For example, people can show team spirit through respect by encouraging other team members who might be struggling.1. Teammates who have team spirit ().A. can break a teamB. are better able to work together and achieve team goalsC. are less satisfied with their team activities2. According to the article, team spirit means ().A. cooperation and motivationB. motivation and respectC. cooperation, motivation and respect3. Cooperation is a skill that ().A. can be sharpened during practiceB. is born withC. everyone should have4. Being motivated means ().A. you should compete with othersB. you should practice swing outside of practiceC. you should give your best in any circumstances5. Respecting your teammates ().A. can treat everyone fairly and equallyB. can keep everyone in a good moodC. can discourage overall team spirit
考题
Teammates who have team spirit are more satisfied ______ their team activities.
A to ;B with ;C at
考题
Be quick ! They ( ) for us at the school gate now.
A、ought to have waitedB、must waitC、must have waitedD、must be waiting
考题
Which two statements are true regarding rescue configurations?()
A. Once saved, a rescue configuration is loaded using the rollback 0 command.B. The rescue configuration must contain the minimal elements necessary to restore network connectivity.C. A minimal rescue configuration is defined by default.D. A rescue configuration must include a root password.
考题
A group of crew members standing by in case of an emergency in order to assist other teams in action if necessary is a ______.A.Fire teamB.Rescue teamC.Emergency teamD.Control team
考题
The doctors have abandoned the hope to rescue the old man.A:left
B:given up
C:turned down
D:refused
考题
Team members must understand that the project they have__________ will demand all of their time and energy.A. removed
B. completed
C. undertaken
D. overheard
考题
We all love a hero,and rescue dogs are some of the biggest heroes of all．You will often find?them going above and beyond duty to save someone,risking—and at times losing—their lives in the?process．
Rescue dogs are generally found in the Sporting and Hunting Groups,or from the traditional?Herding Group．These types include the Bloodhound,Labrador Retriever,Newfoundland,German?Shepherd,Golden Retriever,and Belgian Malinois—all of which are chosen for search-and-rescue?duty because of their amazing physical strength,loyalty,and their tendency for mental stability．
These types also have a keen sense of hearing and smell—to better locate lost individuals—and?are often able to access hard-to-reach areas．As highly trained animals,they serve in many different?fields,including specialist search,snow slide rescue,dead body location,and tracking．
To overcome obstacles and succeed when performing the demanding duties of a search-and-rescue?worker,a dog must display certain qualities．In addition to intelligence and strength,the dog must be?swift,confident,easily trainable,adaptable,and have a high level of stamina(耐力)and endurance．A strong sense of group cooperation and an ability to engage in friendly play during“down”time is also required of search-and-rescue dogs．
A rescue dog goes through many,many hours of intensive training to be fit for duty．Training is not for the faint-hearted．Certification training can take from two to three years,working three to four hours a day,three to six days a week,often in group,team-oriented sessions．
Each search-and-rescue field requires different types of training．Rescue training,for instance,includes“air scenting”—where dogs are trained to smell the air for the victim′s scent(气味)and then follow the scent to the person．This ability is crucial to finding victims trapped under collapsed buildings and snow slide．
Which ability is most important for dogs to rescue people trapped in snow?A.Sharp hearing．
B.Swift movement．
C.Extraordinary smelling．
D.A strong memory．
考题
Since the road is wet this morning,__last night.A.it must rain
B.it must be raining
C.it must have rained
D.it must have been rain
考题
We all love a hero,and rescue dogs are some of the biggest heroes of all．You will often find?them going above and beyond duty to save someone,risking—and at times losing—their lives in the?process．
Rescue dogs are generally found in the Sporting and Hunting Groups,or from the traditional?Herding Group．These types include the Bloodhound,Labrador Retriever,Newfoundland,German?Shepherd,Golden Retriever,and Belgian Malinois—all of which are chosen for search-and-rescue?duty because of their amazing physical strength,loyalty,and their tendency for mental stability．
These types also have a keen sense of hearing and smell—to better locate lost individuals—and?are often able to access hard-to-reach areas．As highly trained animals,they serve in many different?fields,including specialist search,snow slide rescue,dead body location,and tracking．
To overcome obstacles and succeed when performing the demanding duties of a search-and-rescue?worker,a dog must display certain qualities．In addition to intelligence and strength,the dog must be?swift,confident,easily trainable,adaptable,and have a high level of stamina(耐力)and endurance．A strong sense of group cooperation and an ability to engage in friendly play during“down”time is also required of search-and-rescue dogs．
A rescue dog goes through many,many hours of intensive training to be fit for duty．Training is not for the faint-hearted．Certification training can take from two to three years,working three to four hours a day,three to six days a week,often in group,team-oriented sessions．
Each search-and-rescue field requires different types of training．Rescue training,for instance,includes“air scenting”—where dogs are trained to smell the air for the victim′s scent(气味)and then follow the scent to the person．This ability is crucial to finding victims trapped under collapsed buildings and snow slide．
What does“faint-hearted”in Paragraph 5 mean?A.Courageous．
B.Cowardly．
C.Energetic．
D.Slow．
考题
We all love a hero,and rescue dogs are some of the biggest heroes of all．You will often find?them going above and beyond duty to save someone,risking—and at times losing—their lives in the?process．
Rescue dogs are generally found in the Sporting and Hunting Groups,or from the traditional?Herding Group．These types include the Bloodhound,Labrador Retriever,Newfoundland,German?Shepherd,Golden Retriever,and Belgian Malinois—all of which are chosen for search-and-rescue?duty because of their amazing physical strength,loyalty,and their tendency for mental stability．
These types also have a keen sense of hearing and smell—to better locate lost individuals—and?are often able to access hard-to-reach areas．As highly trained animals,they serve in many different?fields,including specialist search,snow slide rescue,dead body location,and tracking．
To overcome obstacles and succeed when performing the demanding duties of a search-and-rescue?worker,a dog must display certain qualities．In addition to intelligence and strength,the dog must be?swift,confident,easily trainable,adaptable,and have a high level of stamina(耐力)and endurance．A strong sense of group cooperation and an ability to engage in friendly play during“down”time is also required of search-and-rescue dogs．
A rescue dog goes through many,many hours of intensive training to be fit for duty．Training is not for the faint-hearted．Certification training can take from two to three years,working three to four hours a day,three to six days a week,often in group,team-oriented sessions．
Each search-and-rescue field requires different types of training．Rescue training,for instance,includes“air scenting”—where dogs are trained to smell the air for the victim′s scent(气味)and then follow the scent to the person．This ability is crucial to finding victims trapped under collapsed buildings and snow slide．
Rescue dogs are chosen probably because．A.they are loyal
B.they are brave
C.they have amazing appearances
D.they have good eyesight
考题
We all love a hero,and rescue dogs are some of the biggest heroes of all．You will often find?them going above and beyond duty to save someone,risking—and at times losing—their lives in the?process．
Rescue dogs are generally found in the Sporting and Hunting Groups,or from the traditional?Herding Group．These types include the Bloodhound,Labrador Retriever,Newfoundland,German?Shepherd,Golden Retriever,and Belgian Malinois—all of which are chosen for search-and-rescue?duty because of their amazing physical strength,loyalty,and their tendency for mental stability．
These types also have a keen sense of hearing and smell—to better locate lost individuals—and?are often able to access hard-to-reach areas．As highly trained animals,they serve in many different?fields,including specialist search,snow slide rescue,dead body location,and tracking．
To overcome obstacles and succeed when performing the demanding duties of a search-and-rescue?worker,a dog must display certain qualities．In addition to intelligence and strength,the dog must be?swift,confident,easily trainable,adaptable,and have a high level of stamina(耐力)and endurance．A strong sense of group cooperation and an ability to engage in friendly play during“down”time is also required of search-and-rescue dogs．
A rescue dog goes through many,many hours of intensive training to be fit for duty．Training is not for the faint-hearted．Certification training can take from two to three years,working three to four hours a day,three to six days a week,often in group,team-oriented sessions．
Each search-and-rescue field requires different types of training．Rescue training,for instance,includes“air scenting”—where dogs are trained to smell the air for the victim′s scent(气味)and then follow the scent to the person．This ability is crucial to finding victims trapped under collapsed buildings and snow slide．
What is the passage mainly about?A.Selection process of rescue dogs．
B.Qualities and training of rescue dogs．
C.Risks rescue dogs are faced with．
D.Types of tasks rescue dogs can perform．
考题
The senior citizen would have beenkilled ______ the timely arrival of the rescue team.A.except for
B.but for
C.besides
D.except
考题
Since the road is wet,（） last night.Ait must have rainedBitmust rainCit must be rainingDit must have been raining
考题
多选题Which two statements are true regarding rescue configurations?（）AOnce saved, a rescue configuration is loaded using the rollback 0 command.BThe rescue configuration must contain the minimal elements necessary to restore network connectivity.CA minimal rescue configuration is defined by default.DA rescue configuration must include a root password.
考题
单选题The rescue team must have searched for the missing visitors two days ago, _____?A
mustn’t theyB
haven’t theyC
didn’t theyD
hadn’t they
考题
单选题You have an Exchange Server 2010 organization.A user reports that some meetings are missing from her calendar.You need to recover the missing calendar items.The solution must ensure that the missing calendar items are recovered automatically. What should you do？（）A
Create and then configure a sharing policy.B
Set the schedule for the Managed Folder Assistant.C
Run the Set-MailboxCalendarConfiguration cmdlet.D
Set the schedule for the Calendar Repair Assistant （CRA）.
热门标签
最新试卷
