Question

【题目】We need to do some research to________ the answer.

A. look out B. find out C. hand out D. take out

Answer 1

【答案】B

【解析】

句意：我们需要做一些研究来找出答案。考查动词短语辨析题。look out当心/向外看；find out找到/发现；hand out拿出；take out取出。do some research做调查，根据句意语境，可知find out符合句意，故选B。