---What are the police doing there?-They are the building. A robber ran into it just n

问题补充：

---What are the police doing there?

---They are the building. A robber ran into it just now.

A. finding

B. searching for

C. searching

D. looking for

答案：

A. finding

B. searching for

(答案→)C. searching

D. looking for

解析： 考查固定用法。“警察在那里做什么？”“他们在搜查那栋大楼。一个抢劫犯刚才跑进去了。”find强调“找”的结果；look for“寻找”的过程；search“搜查”某地；search for“搜查人或物”。故选C。