Question

【题目】The boss is hard ______ his workers. He has kicked some of them______ for some small mistakes.

A. at, at B. at, from C. on, off D. on, away

Answer 1

【答案】C

【解析】

句意：老板对他的工人很苛刻。他因一些小错误而把他们中的一些人开除了。短语be hard on sb.：对某人很苛刻，过分严厉对待某人；kick off：（把东西）踢走；kick sb. off：开除某人。结合句意可知填 on, off；选C。