Without the contributions of Qian Xuesen, the father of Chinese missile, the achievements
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解决时间 2021-12-23 10:49
- 提问者网友：謫仙
- 2021-12-22 12:00
Without the contributions of Qian Xuesen, the father of Chinese missile, the achievements in space technology unthinkable in China．
A. would be
B. would have been
C. might be
D. should have been
最佳答案
- 五星知识达人网友：醉吻情书
- 2021-12-22 13:22
A. would be(答案→)B. would have beenC. might beD. should have been解析：可联系答.案.网客服索取。
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- 1楼网友：时间的尘埃
- 2021-12-22 14:39
好好学习下
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