3.答案:B

解析:if引导条件状语从句,如果你今天下午对与医生的约会打回电话来,我会非常感谢.

2.答案:D

解析:这是一个强调句,对because of bad weather进行强调.强调句的结构是"It is (was) + 被强调的部分 + that (who)".

1.答案:C

解析:never … until直到……才.直到他成为年级中拔尖的学生才表扬他.

33.(NMET 1994, 37) Mother was worried because little Alice was ill, especially _______ Father was away in France.

A.as B.that C.during D.if

●答案解析

32.(1995上海, 19)_______ you have seen both fighters, _______ will win

A.Since; do you think who B.As; who you think

C.When; who ever D.Since; who do you think

31.(NMET 1995, 13) She thought I was talking about her daughter, _______, in fact, I was talking about my daughter.

A.whom B.where C.which D.while

30.(1996上海, 26)_______ much advice I gave him, he did exactly what he wanted to do.

A.How B.Whatever C.However D.No matter

29.(1997上海, 25) My name is Robert, _______ most of my friends call me Bob for short.

A.then B.instead C.however D.but

28.(1998上海, 4) _______ was in 1979 _______ I graduated from university.

A.That; that B.It; that C.That; when D.It; when

27.(NMET 1998, 16) Why do you want a new job _______ you've got such a good one already

A.that B.where C.which D.when