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 . Bogus was only 1.6 meters tall, which made him ______ shortest player ever in the NBA. (用适当的词填空)

3 . Under ______ influence of the team captain, he learned how to cooperate, and seized the gold medal in the final.

4 . ________ man living opposite me did everything in ________ curious manner.

A．A; a

B．The; the

C．The; a

D．A; the

5 . You wouldn’t have caught such ________ bad cold if you hadn’t been caught in ________ rain.

A．a; /

B．a; a

C．a; the

D．/; /

6 . Do you know _________ Amazon River in South America is _________ second longest river in the world?

A．the; the

B．the; a

C．/; a

D．/; the

7 . An Olympic Marathon distance is 26 miles and 385 yards, approximately ______ from Marathon to Athens.

A．the distance

B．of the distance

C．should be the distance

D．is the distance

8 . Please be reminded that         speed limit here is thirty miles per hour.

A．不填

B．an

C．a

D．the

9 . Once you click _______ button , _______ email will be sent to you via your email address .

A．a ; a

B．/ ; an

C．the ; an

D．the ; /

10 . Some of our ancestors chose to subdue their fears and pursue _________ unknown —and this curiosity led them to, for instance, discover the use of fire. (用适当的词填空)