With the old hunter _____ the way, we would have no difficulty in finding the cave.

With the old hunter _____ the way, we would have no difficulty in finding the cave.

A.to lead

B.leading

C.led

D.lead

答案及解析： A

解析：

would have表示将来动作，故前面需用不定式表示将来动作，使前后相对应。