坚持学习！

4. They won’t buy new clothes because they ______money to buy a color TV set.

A. save B. are saving C. has saved D. were saving

14. Nobody but Betty and Mary ____ late for class yesterday.

A. was B. were C. are D. have been

18. Jane is in a hurry because the train to the airport leaves _______ half an hour.

A. by B. in C. for D. after

21. Remember to send me a photo of us next time you _____ to me.

A. are writing B. will write

C. has written D. write

3. Not only he but also we _____ right, that is to say, he as well as we _____ right.

A. are; are

B. is; is

C. is; are

D. are; is

7. Either your teacher or you ___ mistaken.

A. are B. is C. has D. be

11. Not only you and I but Peter, the top student in our grade __ not able to solve the problem.

A. are B. were C. is D. am

13. I’ll go to the library as soon as I finish what I ______.

A. was doing

B. am doing

C. do

D. had been doing

16. Dr.Smith,together with his wife and daughters, ______ visit Beijing this summer.

A.is going to

B.are going to

C.was going to

D. were going to

18. Not only I but also Tom and Mary __ fond of watching television.

A. am

B. is

C. are

D. Be

19. –I thought you _____________ for vacation tomorrow.

-I had planned, but I have a very important meeting to attend tomorrow.

A. will leave

B. are leaving

C. have left

D. were leaving

4、答案是b，根据意思判断时态，他们不买新衣服因为正在攒钱买电视。

won't =will not ，一般将来时，站现在说将来，所以后面是现在进行时

14、答案是a，but就远原则，but =except 除……之外

nobody ，someone ，somebody ，something ，anything ……，

这些词叫复合不定代词，都是第三人称单数

18、答案是b，in 在多少时间以后，后面接一段时间

after 在几点钟以后，后面接几点钟

21、答案是d，主将从现下次写信的时候记得给我寄张照片。

两件事都发生在将来，主将从现。没写信没寄照片

3、答案是D，not only … but…就近原则，as well as 就远原则

Either … or就近原则， mistaken形容词，错误的

7、答案是A，Either … or就近原则， mistaken形容词，错误的

11、答案是C。not only ……but ……后面划线，一定是就近原则，不会完整翻译也没关系，找准主语就可以。be able to 能……；solve 动词，解决

13、答案是B。我一做完正在做的事儿就去图书馆。这道题的主将从现已经给出来了，will go 将，finish 现。选的是finish 后面句子的时态，根据意思判断用什么时态

16、答案是A，together with就远原则，

18、答案是C，主语是Tom and Mary，复数，not only … but…就近原则

Be fond of 喜欢 be fond of doing 喜欢做某事

of是介词后面接动名词，不能接动词原形

19、回答问题，横线那句话的关键词是哪个？Thought

答案是d，过去进行时表过去将来时

关键词是thought ，think 的过去式，站在过去说我以为你明天去度假，过去将来时

leave for ……去某地，不是离开

leave for vacation 去度假