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31________31. A nearby B across C away from D close to
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查询所有目前年龄在35岁以上(不含35岁)的职工信息(姓名、性别和年龄),正确的命令是( )。A) SELECT 姓名,性别,YEAR(DATE())-YEAR(出生日期) 年龄 FROM 职工; WHERE 年龄35 B) SELECT 姓名,性别,YEAR(DATE())-YEAR(出生日期) 年龄 FROM 职工; WHERE YEAR(出生日期)35 C) SELECT 姓名,性别,YEAR(DATE())-YEAR(出生日期) 年龄 FROM 职工; WHERE YEAR(DATE())-YEAR(出生日期)35 D) SELECT 姓名,性别,年龄=YEAR(DATE())-YEAR(出生日期)FROM 职工; WHERE YEAR(DATE())-YEAR(出生日期)35
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I expect __________some tough questions from both sides.A. there beB. there to beC. there beingD. there been
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A well () job description can answer a lot of questions from job seekers.
A.writtenB.writeC.wrote
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From the text, we learn that Vinton Cerf is _____.[A] seeking answers to questions about the Internet web[B] working on interplanetary Internet with collaboration of NASA[C] trying to commercialize the interplanetary Internet[D] exploring the possibility of establishing Internet network on Mars
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( 31 )~( 35 )使用如下关系:客户 (客户号,名称,联系人,邮政编码,电话号码)产品(产品号,名称,规格说明,单价)订购单(订单号,客户号,订购日期)订购单名细( 订单号,序号,产品号,数量)( 31 )查询单价在 600 元以上的主机板和硬盘的正确命令是A ) SELECT * FROM 产品 WHERE 单价 600 AND ( 名称 =' 主机板 ' AND 名称 =' 硬盘 ')B ) SELECT * FROM 产品 WHERE 单价 600 AND ( 名称 =' 主机板 ' OR 名称 =' 硬盘 ')C ) SELECT * FROM 产品 FOR 单价 600 AND ( 名称 =' 主机板 ' AND 名称 =' 硬盘 ')D ) SELECT * FROM 产品 FOR 单价 600 AND ( 名称 =' 主机板 ' OR 名称 =' 硬盘 ' )
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第 (31) 到第 (35) 题基于学生表 S 和学生选课表 SC 两个数据库表,它们的结构如下:S( 学号,姓名,性别,年龄 ) 其中学号、姓名和性别为 C 型字段,年龄为 N 型字段。SC( 学号,课程号,成绩 ) ,其中学号和课程号为 C 型字段,成绩为 N 型字段 ( 初始为空值 )(31) 查询学生选修课程成绩小于 60 分的学号,正确的 SQL 语句是A)SELECT DISTINCT 学号 FROM SC WHERE " 成绩 " 60B)SELECT DISTINCT 学号 FROM SC WHERE 成绩 " 60 "C)SELECT DISTINCT 学号 FROM SC WHERE 成绩 60D)SELECT DISTINCT " 学号 " FROM SC WHERE " 成绩 " 60
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There are four questions,which is not from the discourse teaching?A.What does the author imply?
B.Should we say“a apple”or“an apple”?
C.What can be inferred from the text?
D.What's the writer's main opinion?
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Which of the following types of questions are mostly used for checking literal comprehension of the text?
A. Display questions.
B. Rhetorical questions.
C. Evaluation questions.
D. Referential questions.
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Which of the following types of questions can least elicit students′ ideas
A.Display questions.
B.Divergent questions.
C.Open questions.
D.Evaluation questions.
考题
Which of the following types of questions are mostly used for checking literal comprehensionof the test
A.Display questions.
B.Rhetorical questions.
C.Evaluation questions.
D.Referential questions.
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Questions 14-15 refer to the following e-mail.
From: Restaurant Management
To: All Staff
Attention workers:
Ally's Seafood House will be closed for an entire week at the beginning of March while our kitchen equipment is updated in accordance with the latest health standards. Specific dates for the closure will be announced as soon as we receive notification from the maintenance company.
Unfortunately, hourly workers will be forced to take a week of unpaid leave during the scheduled maintenance, but it will not be subtracted from your allotted vacation days. Time off for salaried workers will be paid.
Please direct any questions about the closure to your supervisor or shift manager.
What does the notice mainly discuss?
A. An approaching pay cut
C. An upcoming renovation
B. Employees' vacation schedules
D. Newly hired kitchen supervisors
考题
Questions 14-15 refer to the following e-mail.
From: Restaurant Management
To: All Staff
Attention workers:
Ally's Seafood House will be closed for an entire week at the beginning of March while our kitchen equipment is updated in accordance with the latest health standards. Specific dates for the closure will be announced as soon as we receive notification from the maintenance company.
Unfortunately, hourly workers will be forced to take a week of unpaid leave during the scheduled maintenance, but it will not be subtracted from your allotted vacation days. Time off for salaried workers will be paid.
Please direct any questions about the closure to your supervisor or shift manager.
What is true about employees paid wages by the hour?
A. They will get a week of paid vacation
B. They will not work during the month of March
C. They will help with the maintenance work
D. They will not receive payment during the closure
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按形态学分类,正常细胞性贫血的MCHC(%)为()。A、31B、26~32C、31~35D、32E、35
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铲运机CY一35型最大爬坡度()。A、31%B、36%C、35%
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The STUDENT_GRADES table has these columns: STUDENT_ID NUMBER(12) SEMESTER_END DATE GPA NUMBER(4,3) The registrar has asked for a report on the average grade point average (GPA) for students enrolled during semesters that end in the year 2000. Which statement accomplish this? ()A、SELECT AVERAGE(gpa) FROM student_grades WHERE semester _ end '01-JAN-2000' and semester end 31-DEC-2000';B、SELECT COUNT(gpa) FROM student grades WHERE semester _ end '01-JAN-2000' and semester end 31-DEC-2000';C、SELECT MIN(gpa) FROM student grades WHERE semester _ end '01-JAN-2000' and semester end 31-DEC-2000';D、SELECT AVG(gpa) FROM student_grades WHERE semester _ end BETWEEN '01-JAN-2000' and '31-DEC-2000';E、SELECT SUM(gpa) FROM student grades WHERE semester _ end '01-JAN-2000' and semester end 31-DEC-2000';F、SELECT MEDIAN(gpa) FROM student_grades WHERE semester _ end '01-JAN-2000' and semester end 31-DEC-2000';
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烧结矿自然堆角为()度。A、24-27B、27-31C、31-35D、35-39
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下列4次平行测定的实验结果中,精密度最好的是()。A、30%,31%,33%,34%;B、26%,29%,35%,38%;C、34%,35%,35%,34%;D、32%,31%,33%,38%。
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数据库中有一张表名为Emp,包含有如下列:EmpNO(雇员编号,Varchar(20),Pk),Job(职位Varchar(10)),HirDate(雇佣日期,Date),Sal(月薪,Float)。查询出受雇于1981年的雇员信息是()A、elect * From Emp Where HirDate='1981-1-1' And HirDate ='1981-12-31' B、Select * From Emp Where Between In '1981-1-1' And '1981-12-31'C、Select * From Emp Where Between In '1981-12-31' And '1981-1-1' D、Select * From Emp Where HirDate='1981-1-1' NOT HirDate ='1981-12-31'
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假设某数据表中有一个"生日"字段,删除80年出生的学生记录的语句是()A、DELETE FROM Student WHERE生日Between #80-01-01#And#80-12-31#B、DELETE FROM Student WHERE生日Between("80-01-01"And"80-12-31")C、DELETE FROM Student WHERE生日Between("80.01.01"And"80.12.31")D、DELETE FROM Student WHERE生日Between #80.01.01#And#80.12.31#
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多选题数据库中有一张表名为Emp,包含有如下列:EmpNO(雇员编号,Varchar(20),Pk),Job(职位Varchar(10)),HirDate(雇佣日期,Date),Sal(月薪,Float)。查询出受雇于1981年的雇员信息是()Aelect * From Emp Where HirDate='1981-1-1' And HirDate ='1981-12-31' BSelect * From Emp Where Between In '1981-1-1' And '1981-12-31'CSelect * From Emp Where Between In '1981-12-31' And '1981-1-1' DSelect * From Emp Where HirDate='1981-1-1' NOT HirDate ='1981-12-31'
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单选题假设某数据表中有一个"生日"字段,删除80年出生的学生记录的语句是()A
DELETE FROM Student WHERE生日Between #80-01-01#And#80-12-31#B
DELETE FROM Student WHERE生日Between(80-01-01And80-12-31)C
DELETE FROM Student WHERE生日Between(80.01.01And80.12.31)D
DELETE FROM Student WHERE生日Between #80.01.01#And#80.12.31#
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问答题Topic 5:Should government relief recipients be kept from owning “luxuries”? Questions for Reference: 1. What kind of products will you define as “luxuries”? 2. Should people who receive subsistence allowance from the government be allowed to own luxuries? Why or why not? 3. What do you suggest will be the more “humane” restrictions on those who apply for subsistence allowance?
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单选题The STUDENT_GRADES table has these columns: STUDENT_ID NUMBER(12) SEMESTER_END DATE GPA NUMBER(4,3) The registrar has asked for a report on the average grade point average (GPA) for students enrolled during semesters that end in the year 2000. Which statement accomplish this? ()A
SELECT AVERAGE(gpa) FROM student_grades WHERE semester _ end '01-JAN-2000' and semester end 31-DEC-2000';B
SELECT COUNT(gpa) FROM student grades WHERE semester _ end '01-JAN-2000' and semester end 31-DEC-2000';C
SELECT MIN(gpa) FROM student grades WHERE semester _ end '01-JAN-2000' and semester end 31-DEC-2000';D
SELECT AVG(gpa) FROM student_grades WHERE semester _ end BETWEEN '01-JAN-2000' and '31-DEC-2000';E
SELECT SUM(gpa) FROM student grades WHERE semester _ end '01-JAN-2000' and semester end 31-DEC-2000';F
SELECT MEDIAN(gpa) FROM student_grades WHERE semester _ end '01-JAN-2000' and semester end 31-DEC-2000';
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单选题按形态学分类,正常细胞性贫血的MCHC(%)为()。A
31B
26~32C
31~35D
32E
35
考题
单选题Which of the following types of questions are mostly used for checking literal comprehension of the test?A
Display questions.B
Rhetorical questions.C
Evaluation questions.D
Referential questions.
考题
单选题Which of the following types of questions can least elicit students' ideas?A
Display questions.B
Divergent questions.C
Open questions.D
Evaluation questions.
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单选题For questions 2 through 4, select one answer choice each. It can be inferred from the passage that in the Philippines around the year 1890, ______.A
La Solidaridad became the most important local newspaperB
Filipino exiles returned to their impoverished nationC
Jose Rizal produced experiments showing Filipino superiorityD
Spanish-born residents had more rights than the natives hadE
a revolution broke out with the goal of separation from Spain