—Where is Bob? I cannot find him anywhere.—Hehave been off long. I heard him make a call j
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解决时间 2021-01-03 15:59
- 提问者网友:最爱你的唇
- 2021-01-02 21:30
—Where is Bob? I cannot find him anywhere.
—He have been off long. I heard him make a call just now.
A. shouldn’t
B. can’t
C. mustn’t
D. needn’t
最佳答案
- 五星知识达人网友:街头电车
- 2021-01-02 21:39
A. shouldn’t(答案→)B. can’tC. mustn’tD. needn’t解析:考查情态动词与虚拟语气用法。语境表示语气很肯定的否定判断推测:我刚才还听见他打电话了,因此他一定没走多远。用can’t have done。
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- 1楼网友:佘樂
- 2021-01-02 21:47
我学会了
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