By the end of last year, we seven hundred English words.
Alearned
B. have learned
C. had learned
Dwould have learned
By the end of last year, we seven hundred English words.AlearnedB. have learnedC. had l
答案:2 悬赏:40 手机版
解决时间 2021-04-07 01:12
- 提问者网友：捧腹剧
- 2021-04-06 07:51
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- 五星知识达人网友：十年萤火照君眠
- 2021-04-06 08:03
A. learnedB. have learned(答案→)C. had learnedD. would have learned解析：考察时态，by是完成时的标志，by后面跟什么时间，主句就用什么完成时，根据last year过去时间可知，主句应该用过去完成时
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- 1楼网友：空山清雨
- 2021-04-06 08:26
这个答案应该是对的
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