Question

【题目】If you are in trouble, you can ______ help from the policeman.

A. look over B. ask for

C. warm up D. think about

Answer 1

【答案】B

【解析】句意：如果你处在困难之中，你能请求警察帮助。A.look over 仔细查阅，浏览； B，ask for 请求；C，warm up 热身；D，think about 考虑。根据句意故选B。