题目内容

The professor suggested that the students ________ into four groups in the experiment.
[     ]
A. be divided
B. must divided
C. might divided
D. should divided
A
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请你用所给单词的适当形式填空。
1.Teenagers should ________ to choose their own clothes. (allow)
2.I think it's wrong to get our ears _________ when we are at school. (pierce)
3.Have you made a ________ to buy an MP4? (decide)
4.You must pay attention to your _________. (pronounce)
5.I am very ________ of my head teacher. (terrify)
A large number of engineers _____ to Africa by our government to help the people there every year.
[     ]
A. have sent
B. will send
C. are sent
D. will be sent
From the space, the astronaut can see more than 70 percent of the earth _____ by water.
[     ]
A. are covered
B. is covered
C. covering
D. cover
—May we leave the classroom now?
—No, you _______. You ________ to leave until the bell rings.

[     ]

A. mustn't; are allowed
B. don't have to; are supposed
C. needn't; aren't allowed
D. can't; aren't supposed
— What terrible weather it is?
—            that it'll get worse later.

[     ]

A. It is reported
B. It report
C. It said
C. It supposed
Usually before exams, students ______ two minutes to write down their names.
[     ]
A. are given
B. were given
C. gave
D. give
— Where is Betty?
— She ______ on the playground half an hour ago.
[     ]
A. sees
B. saw
C. is seen
D. was seen
Much attention must ______ these details.
[     ]
A. pay
B. be paid
C. pay to
D. be paid to
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