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似风拥你 上传于:2024-05-17
十、情态动词 1. In China even barren mountains_____ turned into fertile fields. A)can B) can be C) is able to D) is able to be 2. At that time we thought the story_____ not be true. A)could B)was able C)is able D)must 3. You_____ the work better. A)could did B)can have done C)could have done D)must did 4. He_____ seen the film. A)might not have B)may not C)maybe not D)maybe has not 5. Soldiers_____ obey orders. A)may B)can C)must D)need 6. I mailed the letter two weeks ago. She_____ it . A)must receiv
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