问题补充:
—Our holiday in Beijing cost a lot of money.
—Did it? Well, that doesn’t matter you enjoyed yourselves
A. if
B. unless
C. while
D. or
答案:
(答案→)A. if
B. unless
C. while
D. or
解析:考查连词。if如果,unless除非,while当…的时候,or或者,否则,句意:在北京我们的假期花了好多钱。是吗?如果你们玩得高兴那就没关系。根据语境可知此题是if引导的条件状语从句,故选A