Question

【题目】—What are you doing?

—I'm looking the kids. They should be back for dinner now.

A. after B. at C. for D. up

Answer 1

【答案】C

【解析】句意：-你在做什么？-我正在找孩子们，他们现在应该回来吃晚饭了。look after照顾；look at看…；look for寻找；look up查找。根据对话的意思They should be back for dinner now可知，孩子们该回来吃晚饭了，但没有回来，所以说话人在找他们。故选C。