问题 选择题

------You are leaving for Beijing Please send me a postcard _________ you are there.

------No problem.

A.if

B.while

C.although

D.because

答案

答案:B

题目分析:句意:你将要去北京,你在北京期间请邮寄给我一张明信片。分析是你在北京的时候,也就是指在北京期间,故选B

单项选择题
单项选择题