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They started off at about 5 o’clock in the morning . They should there by now .A. arrive B

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解决时间 2021-12-18 19:32
  • 提问者网友:骑士
  • 2021-12-18 15:29
They started off at about 5 o’clock in the morning . They should there by now .
A. arrive
B. have been arriving
C. have arrived
D. be arriving
最佳答案
  • 五星知识达人网友:患得患失的劫
  • 2021-12-18 17:07
A. arrive B. have been arriving (答案→)C. have arrivedD. be arriving解析:考查虚拟语气。句意:他们在上午大约五点钟出发。到现在他们应该到达那儿了。“should+have+done”意思是“本来应该做某事,而实际没做。故选C。
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  • 1楼网友:笑迎怀羞
  • 2021-12-18 17:30
好好学习下
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