问题补充:
We can give you a lift to the airport you don’t mind the crowdedness, for there have already been four of us in the car.
A. unless
B. though
C. provided
D. until
答案:
A. unless
B. though
(答案→)C. provided
D. until
解析:
试题分析:考查连词用法。A除非;B尽管;C假如;D直到。根据语境可知车上已经很挤了,所以此处用provided表示假设关系,表示“如果不介意的话”,C选项正确。句意:我们可以顺便送你去机场,如果你不介意拥挤的话,因为车上已经有我们四个人了。