Robert is said_________abroad, but I don’t know what country he studied in.A、to

游客2024-01-14 20

问题 Robert is said_________abroad, but I don’t know what country he studied in.

选项 A、to have studied
B、to study
C、to be studying
D、to have been studying

答案 A

解析考查非谓语动词。句意：据说他曾到国外留过学，但是我不知道是在哪个国家留学。由studied可知“留学”这个动作已结束并发生在谓语动作is said之前，所以要用完成式，故选A。

转载请注明原文地址:https://tihaiku.com/zcyy/3361534.html

相关试题推荐

随机试题

最新回复(0)

Everycountryhassecretservicestohelpprotectitagainstseriousthreats