1 . 每句一处错误, 每处错误仅涉及一个单词的增加、删除或修改。
增加: 在缺词处加一个漏词符号（^）, 并在其下面写出该加的词。
删除: 把多余的词用斜线（\）划掉。
修改: 在错的词下面画一横线, 并在该词下面写出修改后的词。
1. He kept concentrating in the same topic since he was a stubborn person.
2. I prefer writing a term paper than taking an examination
3. Another time five months ago, I happened to be upstairs at dusk when the window open.
4. India has a largest number of fluent English speakers.
5. He can’t forgive him for not seeing his mother before she died.
6. You must listen carefully and follow that teachers said.
7. It is not easy to quit smoke cigarettes.
8. Some puzzles look difficult but are actual quite simple.
9. I was frightening on my first day of classes at an American university.
10. I sat quietly on myself.

2 . —I have to say that’s a wonderful plan. But I wonder ______. Next month? Or next year?
—We don’t have that much time, I’m afraid.

A．how soon it will be carried out	B．how long it will be carried out
C．how soon will it be carried out	D．how long will it be carried out

3 . I think ________I can make a good progress (进步).

A．/

B．which

C．what

D．where

4 . —Excuse me, could you tell me ________?
—In ten minutes.

A．how long the train will leave	B．how soon the plane will arrive
C．when did the train leave	D．when the train left

5 . Pick yourself up from ________ you fell and correct your mistake ________ you made it.

A．how, where

B．where, where

C．how, how

D．where, how

6 . Have you ever wondered ______ you would do to solve math problems if you didn’t have a calculator or computer or even pencil and paper? (用适当的词填空)

7 . The picture shows us ________ in Nanjing in the past.

A．what everyday life was like	B．what was everyday life like
C．how everyday life was like	D．how was everyday life like

8 . As far as I'm concerned, he never breaks his word; you can rely on ________ that he'll come to meet you on time.

A．him

B．it

C．yourself

D．one