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）
You are heading into the sea during rough weather．Having too much weight forward can cause your small boat to ______．
A.Broach
B.Plunge into the wave
C.Rise rapidly over the wave
D.List
参考答案
更多 “ You are heading into the sea during rough weather．Having too much weight forward can cause your small boat to ______．A.BroachB.Plunge into the waveC.Rise rapidly over the waveD.List ” 相关考题
考题
–I am worried about my son’s eyesight so much.–()
A、He always takes books so close to his eyes.B、You think too much.C、There’s nothing special.D、Maybe you can take him to have a check.
考题
– Excuse me. Is this the right way to Peace Hotel? – ()
(A)I think so. Thank you very much.(B) Sorry, I don’t know. I’m a stranger here, too.(C) You can’t ask me.(D) Okay.
考题
While a ______ amount of stress can be beneficial, too much stress can exhaust you.
(A) modern(B) moderate(C) moderation(D) modest
考题
AThe undersea world is very beautiful． Now more and more people want to dive in the water to find the secrets there． Scuba diving is a new sport today． It can take you into a wonder-ful undersea world．You will find many strange animals in the sea． Some are as large as a school bus． Many sea animals give out light in the dark and some have sharp teeth．During the day， there is enough light． Here， under the sea， everything is blue and green．When fish swim nearby， you can catch them with your hands． When you have bottles of air on your back， you can stay in deep water for a long time． However， you can-t dive too deep． And you must be very careful when you dive in deep water．The deep sea is not an easy place to live in． It-s cold， and it，s dark， too． The deeper it is， the less sunlight there is． At about 3，000 feet， there is no light at all． It is very dark in the sea． Many fishes have no eyes． Some have big eyes． A few have eyes on one side． Besides the cold and the darkness， deep-sea animals face a third danger-other animals．Animals eat! They must find food to eat． Many animals eat plants． However， some am-mals eat meat． This means these sea animals have two big jobs． They need to find animals as food， and they have to try not to become other animals' meal．( )21． Why do people want to dive in the sea? Because ________ ．A．they want to catch fishB． they want to find the secrets of the undersea worldC． the sea is deepD， there are all kinds of plants in the sea
考题
It’s high time you had your hair cut ; it’s getting .A. too much long B. much too longC. long too much D. too long much
考题
It’s high time you had your hair cut ; it’s getting_______ .A. too much long B. much too long C. long too much D. too long much
考题
The 10-cm radar as compared to a 3-cm radar of similar specifications will ______.A.be more suitable for river and harbor navigationB.provide better range performance on low lying targets during good weather and calm seasC.have a wider horizontal beam widthD.have more sea return during rough sea conditions
考题
共用题干
What Makes Me the Weight I Am?There's no easy answer to this question.Your genetic makeup,the physical traits that get passed down to you from your parents,plays a big part in determining your size and weight. ______(46)But if your parents are smaller than average,you may want to rethink that professional basketball career!The same goes for your body type.Have you ever heard someone say a person is"big boned"?It's a way of saying the person has a large frame,or skeleton.Big bones usually weigh more than small bones. ______(47) Like your height or body type,your genes have a lot to say about what your weight will be.But that's only part of the story.Being overweight can run in someone 's family , but it may not be because of their genes._______ (48 ) And even though some kids gain weight more easily than others , when they eat right and exercise , most kids can be a healthy and happy weight that's right for them.It's true the way you live can change the way you look.How much you weigh is a balance between the calories you eat and the calories you use. ______(49)If you spend your free time watching TV, your body won' t use as many calories as it would if you played basketball,skated,or went for a walk.If you are in balance,your weight will stay right for you as you grow.But if you eat more and exercise less,you may become overweight.______(50) ______(50)A:That's why it's possible for two kids with the same height but different weight,to both be the right weight.B:If you eat more calories than your body needs to use,you will gain too much weight.C:Poor eating and exercise habits also run in families and this may be the reason the members.of a family are overweight.D:However , many overweight people have difficulty reaching their healthy body weight.E:On the other hand, "you eat less and exercise more, you, may lose weight.F:If both your parents are tall,there is a good chance you＇II be tall.
考题
共用题干
第二篇The Best Way to Reduce Your WeightYou hear this:"No wonder you are fat.All you ever do is eat."You feel sad:"I skip my breakfast and supper. I run every morning and evening. What else can I do?"Basically you can do nothing. Your genes,not your life habits,determine your weight and your body constantly tries to maintain it.Albert Stunkard of the University of Pennsylvania found from experiments that"80 percent of the chil- dren of two obese（肥胖的）parents become obese , as compared with no more than 14 percent of the offspringof two parents of normal weight."How can obese people become normal or even thin through dieting? Well,dieting can be effective,but the health costs are tremendous.Jules Hirsch,a research physician at Rockefeller University,did a study of eight fat people.They were given a liquid formula providing 600 calories a day.After more than 10 weeks,the subjects lost 45kg on average.But after leaving the hospital,they all regained weight. The results were sur- prising : by metabolic（新陈代谢的）measurement , fat people who lost large amounts of weight seemed like they were starving. They had psychiatric problems.They dreamed of food or breaking their diet. They were anxious and depressed;some were suicidal.They hid food in their rooms.Researchers warn that it is possible that weight reduction doesn't result in normal weight,but in an abnormal state resembling that of starvednonobese people.Thin people,however,suffer from the opposite:They have to make a great effort to gain weight.Ethan Sims,of the University of Vermont,got prisoners to volunteer to gain weight. In four to six months,they ate as much as they could. They succeeded in increasing their weight by 20 to 25 percent.But months after the study ended,they were back to normal weight and stayed there.This does not mean that people are completely without hope in controlling their weight.It means that those who tend to be fat will have to constantly battle their genetic inheritance if they want to significantly lower their weight. The findings also provide evidence for something scientists thought was true一each person has a comfortable weight range.The range might be as much as 9kg. Someone might weigh 60～69kg without too much effort. But going above or below the natural weight range is difficult. The body resists by feeling hungry or full and changing the metabolism to push the weight back to the range it seeks.In Ethan Sims'study,the subjects were asked to________.A:stay in prisonB:eat as much as they couldC:battle their genetic inheritance D:lower their weight
考题
—The sea is very rough today.
—Yes，I‘ve never seen_______before.A.such rough sea
B.such a rough sea
C.so rough sea
D.that rough sea
考题
What three in combination are factors that can cause four-wave mixing in fiber-optic cables？（）A、 low optical poweB、 high optical powerC、 few optical channelsD、 many optical channelsE、 low chromatic dispersionF、 high chromatic dispersionG、 too much power differential in the optical channels
考题
The gangway is too high. Can you lower it （）?A、a smallB、a little bitC、a many bitD、a much bit
考题
What three in combination are factors that can cause four-wave mixing in fiber-optic cables? （）(Choose three.)A、low optical powerB、high optical powerC、few optical channelsD、many optical channelsE、low chromatic dispersionF、high chromatic dispersionG、too much power differential in the optical channels
考题
Which statements are true regarding the Oracle Data Pump export and import operations（）A、You cannot export data from a remote database.B、You can rename tables during an import operation.C、You can overwrite existing dump files during an export operation.D、You can compress the data during export but not the metadata because it is not supported
考题
单选题Picking up books that vaguely interest you can be dangerous because _____.A
you may forget about the book you plan to buyB
you have to give up the best-selling bookC
it makes you break your appointmentD
it costs you too much money and time
考题
单选题The gangway is too high. Can you lower it （）?A
a smallB
a little bitC
a many bitD
a much bit
考题
单选题The 10-cm radar as compared to a 3-cm radar of similar specifications will（）.A
be more suitable for river and harbor navigationB
provide better range performance on low lying targets during good weather and calm seasC
have a wider horizontal beam widthD
have more sea return during rough sea conditions
考题
单选题You are transporting dangerous cargo on your vessel．You must inspect this cargo（）.A
DailyB
Daily，at sea onlyC
After encountering rough weatherD
After loading and prior to arrival in port only
考题
单选题Eating too much fat can devote to heart disease and cause high blood pressure.A
attribute toB
attend toC
distribute toD
contribute to
考题
单选题Which of the listed conditions can cause a diesel engine to use too much lube oil?（）A
Dirty lube oil filterB
Too much piston ring wearC
High lube oil viscosityD
Low lube oil temperature
考题
单选题As is well known, eating too much fat can _____ heart disease and cause high blood pressure.A
add toB
attend toC
contribute toD
apply to
考题
单选题A vessel is heading magnetic east and its magnetic compass indicates a heading of 086°. Which action should be taken to remove this error during compass adjustment?（）A
If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should add some magnets.B
If the blue ends of the magnets are aft you should lower the fore-and-aft trayC
If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should reverse the magnetsD
If the blue ends of the magnets are forward，and the fore-and-aft tray is at the bottom，you should add some magnets
考题
单选题A vessel is heading magnetic east and its magnetic compass indicates a heading of 086°.Which action should be taken to remove this error during compass adjustment（）.A
If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should add some magnetsB
If the blue ends of the magnets are aft you should lower the fore-and-aft trayC
If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should reverse the magnetsD
If the blue ends of the magnets are forward，and the fore-and-aft tray is at the bottom，you should add some magnets
考题
单选题（）can cause oil flow from sludge outlet of self cleaning separator.A
Too much sludge accumulated in separator bowlB
Diameter of gravity disc too largeC
High level tank lack of waterD
Oil input too rapidly
考题
单选题Too much tourism can cause all these problems EXCEPT _____.A
a bad impact on other industriesB
a change of tourists' customsC
overcrowdedness of places of interestD
pressure on traffic
考题
单选题—You can hardly imagine the pleasure of talking on the WeChat (微信).—Really? But it ______ cause you much trouble if somebody gets your personal information.A
mayB
needC
has to
热门标签
最新试卷
