Question

【题目】Bill’s mother encourages him _______ the sports club. She thinks doing more sports is good for his health.

A. to joinB. join

C. joinedD. joining

Answer 1

【答案】A

【解析】

句意：比尔的母亲鼓励他参加体育俱乐部。她认为多做运动对他的健康有好处。短语encourage sb. to do sth.表示鼓励某人做某事；A. to join加入，动词不定式；B. join加入，原形；C. joined加入，一般过去时态；D. joining加入，现在分词。根据题意，故选A。