LinTaohasreturnedfromtheUKrecently.He______atCambridge...

問題詳情：

 Lin Tao has returned from the UK recently. He ______ at Cambridge for four years, during which we ______ with each other on the Internet.

   A. has studied; has communicated                B. had studied; communicated

   C. studied; had communicated                      D. studied; communicated

【回答】

D

知識點：一般過去時及其被動式

題型：選擇題