Question

【题目】Your pocket money must ______.

A. put to good use B. be put to good use

C. putting to good use D. be put to well use

Answer 1

【答案】B

【解析】

句意：你的零花钱必须好好利用。考查情态动词的被动语态。put to good use施展/善用，固定短语，可排除D选项；must后接原形动词，可排除C选项。pocket money零用钱，是动词短语put to good use的受动者，需用被动语态；根据句意结构，可知选B。