Question

【题目】— Why don' the doctors stop ________ lunch?

— Because they are busy ________ a patient.

A.to have; to saveB.having: savingC.to have; savingD.having; to save

Answer 1

【答案】C

【解析】

句意：——医生们为什么不停下来吃午饭？——因为他们忙着救病人。

考查动词短语和形容词短语。stop to do sth.：停下来（一件事）去做某事；stop doing sth.：停止做某事（一件事）；be busy doing sth.：忙于做某事。故选C。