MyfriendTom

問題詳情：

 My friend Tom _______ Japanese for six years before she ______ Japan. I’ve just received a letter from her. It says she has been studying Chinese for three months and ______ for China in a month.

A. studied; had visited; leaves        B. had been studying; visited; is leaving

C. has studied; visited; would leave D. was studying; has visited; leaves

【回答】

B

知識點：一般過去時及其被動式

題型：選擇題