Question

It was not until mid-night       they reached the camp site.

A．to stop to have

B．to stop having

C．stop to have

D．stop having

Answer 1

A

考察stop用法。Stop后接动名词表示停下正在做的事情，接不定式表示停下来去做另一件事情。根据题意，直到午夜他们才停下来以让他们到达营地。故选A。