1 . I love spring because I______ endure the cold of winter or avoid the burning sun of summer in spring.
| A．mustn’t | B．needn’t | C．can’t | D．shouldn’t |
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2 . ______ safety checks outside, the ground recovery team opened the Shenzhou X capsule and conducted an examination of the astronauts’ health.
| A．To follow | B．Following | C．Having followed | D．Followed |
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3 . Yang Liwei was the first Chinese Astronaut ________ into space in Shenzhou V in October 2003.
| A．to travel | B．have travelled | C．travelling | D．had travelled |
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4 . At times she was seen ________ a donkey to faraway villages to provide medical care.
| A．rode | B．ridden | C．riding | D．to ride |
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5 . I received an email from the company ____ the part-time job to me.
| A．offers | B．offered | C．offering | D．to offer |
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6 . You _______ smoke in the newsroom without asking for others’ opinions. It is impolite.
| A．mustn’t | B．needn’t | C．won’t | D．couldn’t |
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7 . I hurried to the concert, only _______ that the show had been cancelled.
| A．to be informed | B．to inform | C．informing | D．informed |
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8 . Most colleges now offer students a lesson ______ to help them handle academic pressure.
| A．designed | B．designing | C．to design | D．being designed |
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9 . I can’t get through to the manager’s office anyhow, so someone ________ the telephone.
| A．can use | B．can have used | C．must be using | D．must have used |
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10 . Festivals are becoming more and more commercial, with businesses ______ advantage of the celebrations.
| A．take | B．took | C．taking | D．to take |
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