I can’t remember the day we first met in China.A. whichB. thatC. whenD. in which

问题补充：

I can’t remember the day we first met in China.

A. which

B. that

C. when

D. in which

答案：

A. which

B. that

(答案→)C. when

D. in which

解析：考查定语从句。本意的先行词是the day.定语从句we first met in China的句子结构很完整，故使用关系副词，the day指时间，故关系副词when正确。句意:我无法忘记我们在中国第一次见面的那一天。故C正确。