单选题These achievements_______ with
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解决时间 2021-01-05 00:09
- 提问者网友:溺爱和你
- 2021-01-04 02:40
单选题
These achievements_______ without the contribution of Qian Xuesen, a key leader of the New China's nuclear, missile and so on.A.would have been unthinkableB.would not be unthinkableC.would be unthinkableD.would not have been unthinkable
最佳答案
- 五星知识达人网友:患得患失的劫
- 2021-01-04 02:54
A解析(本题考查虚拟语气。题干句子中“without the contribution of Qian Xuesen”表示与过去事实相反的虚拟语气,谓语动词要用“would(not)}lave done'’。)
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- 1楼网友:白昼之月
- 2021-01-04 03:21
这下我知道了
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