Question

【题目】Smoking is harmful __________ our health. We’d better __________ from it!

A. to; put away B. for; throw away C. to; keep away D. for; stay away

Answer 1

【答案】C

【解析】句意：吸烟对我们的健康有害。我们最好远离它！考查形容词短语和动词短语辨析题。be harmful to对有害，固定短语，可排除BD两项；put away放好，keep away保持距离。根据句意结构和语境，可知选项A与句意不合，故选C。