In 1960, this was the longest bridge that .
A. was ever built
B. had ever built
C. has ever been built
D. had ever been built
In 1960, this was the longest bridge that .A. was ever builtB. had ever builtC. has ever b
答案:2 悬赏:30 手机版
解决时间 2021-04-09 04:43
- 提问者网友：謫仙
- 2021-04-08 09:31
最佳答案
- 五星知识达人网友：妄饮晩冬酒
- 2021-04-08 10:11
A. was ever builtB. had ever builtC. has ever been built(答案→)D. had ever been built解析：由“was”可知要用过去时，又由“the longest”可知有比较意味，要用完成时。
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- 1楼网友：掌灯师
- 2021-04-08 10:35
谢谢了
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