They（  ）working in the workshop.Let's go there。

试卷相关题目

• 1Apart from the sun itself, the sunny side of Mercury（  ）the hottest place in the solar system。

  A.mustnot lie

  B.must be

  C.can not be

  D.ought to be

  开始考试点击查看答案
• 2The book（  ）in the drawer.it can’t be anywhere else。

  A.ought to be

  B.must have been

  C.must be

  D.can be

  开始考试点击查看答案
• 3“May I take the instrument out of the laboratory?” “No, you（  ）。”

  A.may not

  B.can not

  C.mightnot

  D.must not

  开始考试点击查看答案
• 4We（  ）make sure that our drinking water Is clean。

  A.can

  B.may

  C.will

  D.must

  开始考试点击查看答案
• 5They（  ）holding a meeting in the classroom at this moment。

  A.might be

  B.can be

  C.ought tobe

  D.should have been

  开始考试点击查看答案
• 6You（  ）starting you work .It's already eight o'clock。

  A.must be

  B.might be

  C.ought to be

  D.can be

  开始考试点击查看答案
• 7Nobody（  ）go near the active zone of nuclear reactors。

  A.may

  B.can

  C.must

  D.should

  开始考试点击查看答案
• 8I am sorry that she（  ）be so careless。

  A.may

  B.can

  C.must

  D.should

  开始考试点击查看答案
• 9You（  ）have the reference book as soon as I finish it。

  A.must

  B.ought to

  C.shall

  D.need

  开始考试点击查看答案
• 10He（  ）come to see me on Sunday during his stay here last year。

  A.might

  B.could

  C.should

  D.would

  开始考试点击查看答案