Question

【题目】Bill's mother encourages him _______ the sports club. She thinks doing more sports is good for his health.
A.to join
B.join
C.joined

Answer 1

【答案】A
【解析】句意：比尔的母亲鼓励他加入体育俱乐部。她认为多做运动有利于健康。encourage sb to do sth鼓励某人做某事，故此处用动词不定式to join，故选A。