Other genetic similarities suggested they all a single, common ancestor about 300 years ago.
A. had
B. have had
C. have
D. had had
Other genetic similarities suggested they all a single, common ancestor about 300 years a
答案:2 悬赏:60 手机版
解决时间 2021-01-04 23:18
- 提问者网友：雾里闻花香
- 2021-01-04 04:48
最佳答案
- 五星知识达人网友：有你哪都是故乡
- 2021-01-04 06:10
(答案→)A. hadB. have hadC. haveD. had had解析：A 考查动词时态。suggest在该句中意为“表明，暗示”，而非“建议”，所以宾语从句中不用虚拟语气。因为宾语从句的时间状语为about 300 years ago，故该句用一般过去时态，选A项。
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- 1楼网友：何以畏孤独
- 2021-01-04 07:40
这下我知道了
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