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[主观题]

Johan's score on the test is the highest in the group; he ______ last night.A.should have

Johan's score on the test is the highest in the group; he ______ last night.

A.should have studied

B.must have studied

C.has studied

D.should study

答案
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更多“Johan's score on the test is the highest in the group; he ______ last night.A.should have”相关的问题

第1题

What does the author mean by "marginal candidates"?A.Those applicants whose score is low f

What does the author mean by "marginal candidates"?

A.Those applicants whose score is low for admission.

B.Those applicants whose score is high for admission.

C.Those applicants whose score cannot ensure their admission.

D.Those applicants whose score can ensure their admission.

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第2题

设有下面两个类的定义:class Person{long id; String name;} class Student extends Person{int score; int getScore(){return score;}} 则类 Person 和类 Student 的关系是()。

A.继承关系

B.无关系

C.包含关系

D.关联关系

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第3题

在登记学生成绩时要保证列Score的值在0到100之间,下面的方法中哪种最简单?()
在登记学生成绩时要保证列Score的值在0到100之间,下面的方法中哪种最简单?()

A.编写一个触发器来检查Score的值,如果不在0和100之间,则撤消插入

B.编写一个存储过程,管理插入和检查数值,不允许直接插入

C.生成用户自定义类型type_Score和规则,将规则与数据类型type_Score相关联,然后设置列Score的数据类型类型为type_Score

D.在Score列增加检查限制

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第4题

Because they usually receive the same score on standardized examinations, there is often disagreement as to ___________ is the better student, Bob or Helen.

A.who

B.which

C.whom

D.whose

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第5题

That scientist____ the idea much earlier, but he had a limited following; it seemed that no one was interested in his idea at that time.

A、application

B、hire

C、promoted

D、score

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第6题

S:Two yuan.S: 60

S:Two yuan.

S: 60

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第7题

世界上走路最快的速度是多少?

A.2m/s

B.3m/s

C.4m/s

D.4.3m/s

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第8题

The Egyptian goddess Pasht had a ______.A.woman's head and a cat's bodyB.woman's head and

The Egyptian goddess Pasht had a ______.

A.woman's head and a cat's body

B.woman's head and a lion's body

C.cat's head and a man's body

D.woman's body and a cat's head

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第9题

复利终值的计算公式为()。

A.S=P+P·I

B.S=P·(1+i)

C.S=P+P·i·n

D.S=P·(1+i)n

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第10题

Our English teacher is______.A.James and Mary's fatherB.James's and Mary's fatherC.Jame's

Our English teacher is______.

A.James and Mary's father

B.James's and Mary's father

C.Jame's and Mary's father

D.James'and Mary's father

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第11题

用于获得字符串S从第3个字符开始的2个字符的函数是()。

A.Mid(S,3,2)

B.Middle(S,3,2)

C.Left(S,3,2)

D.Right(S,3,2)

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