Question

2.(2015江苏宿迁现代实验学校月考) We are all tired. Let’s a rest.

   A. to stop having   B. stop having

    C.to stop to have   D. stop to have

Answer 1

2.D   句意:我们都累了，咱们停下来休息一下。根据letsb.do sth.“让某人做某事”排除A和C;stop doing sth.停止做某事； stop to do sth.停下来去做某事。故选D.