We can give you a lift to the airport you don’t mind the crowdedness for there have alre

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。