His uncle went abroad in 2010, and since.
A. has not been heard of
B. had not been heard of
C. had not heard of
D. has not heard of
His uncle went abroad in 2010, and since.A. has not been heard of B. had not been heard of
答案:2 悬赏:80 手机版
解决时间 2021-04-04 03:40
- 提问者网友：轮囘Li巡影
- 2021-04-03 17:49
最佳答案
- 五星知识达人网友：逃夭
- 2021-04-03 18:57
(答案→)A. has not been heard of B. had not been heard ofC. had not heard ofD. has not heard of解析：考查时态和语态。Since后跟过去时间，句子用现在完成时态。而且His uncle和hear之间是动宾关系，所以用被动语态。选A。
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- 1楼网友：西岸风
- 2021-04-03 20:24
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