Question

 our manage objects to Tom's joining the club, we shall accept him as a member.

A. Until             B. Unless           C. If                D. After

 

Answer 1

【答案】

 B

考点：连词

解析：此句意思是“除非我们经理反对tom加入俱乐部，不然我们都应接受他成为其中一员。”