Tigers wait ______ it is dark, then they go out to find Wap版

试题详情及答案解析

Tigers wait ______ it is dark, then they go out to find their food.

A．though

B．as

C．because

D．until

答案：D

试题分析：though尽管；as正如，好像；because因为；until直到。句意：老虎一直等到天黑，然后才出去找他们的食物。结合语意可知选D。
考点：考查连词辨析。