【题目】— Did you have difficulty finding that cave?
—Not really. The guide ________ us clear directions and we were able to find it easily.
A.was to giveB.had givenC.was givingD.would give
在线课程【答案】B
【解析】
考查时态。句意：——你在找山洞时有困难吗？——不会。导游给我们指明了方向，所以我们很轻松就找到了。分析句子可知，向导为我们指明方向发生在我们后来得以轻松找到那个山洞之前，所以用过去完成时。故选B。