The research is so designed that once nothing can be done to change it.
A. begins
B. having begun
C. beginning
D. begun
The research is so designed that once nothing can be done to change it. A. beginsB. havin
答案:2 悬赏:60 手机版
解决时间 2021-04-11 09:47
- 提问者网友:蓝莓格格巫
- 2021-04-10 18:44
最佳答案
- 五星知识达人网友:山河有幸埋战骨
- 2021-04-10 19:42
A. beginsB. having begunC. beginning(答案→)D. begun
解析:
此题也为省略句。连词once后省略了主语the search,从句“once begun”相当于“once the search is begun”。答案为D。
解析:
此题也为省略句。连词once后省略了主语the search,从句“once begun”相当于“once the search is begun”。答案为D。
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- 1楼网友:雾月
- 2021-04-10 21:13
感谢回答
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