. It is the first time that Chinese astronaut Wang Yueas one of the volunteers for the Mar
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解决时间 2021-12-30 04:33
- 提问者网友：寂寞撕碎了回忆
- 2021-12-30 00:03
. It is the first time that Chinese astronaut Wang Yue as one of the volunteers for the Mars-500 test project .
A. has been selected
B. had been selected
C. has selected
D. selected
最佳答案
- 五星知识达人网友：渊鱼
- 2021-12-30 01:24
(答案→)A. has been selectedB. had been selectedC. has selectedD. selected解析：考查句型：It is the first time that 后跟从句用现在完成时态，题中主语Chinese astronaut Wang Yue为单数，根据语境是被选为志愿者之一，所以用现在完成时的被动语态。故选A。
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- 1楼网友：底特律间谍
- 2021-12-30 02:49
我明天再问问老师，叫他解释下这个问题
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