26 The girl had hardly rung the bell       the door was opened suddenly, and her friend rushed out to greet her.高考资源网

A. before                B. until                        C. as                        D. since高考资源网

26. 答案：A

考点：考连词的使用

解析：根据 “rung the bell” 和 “the door was opened ”的发生先后，可以得出答案。句子的含义是：女孩还没来得及按门铃，门就突然打开了。她的朋友们一拥而上去欢迎她。

（10上海）

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

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

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。”

（10安徽）

29. The engineers are so busy that they have zero time for outdoor sports activities, ________they have the interest.

A. wherever            B. whenever          C. even if             D. as if

答案：C.

考点：本题考查状语从句连词辨析。