II. 修改语句 (15 points,3 points each) Correct the errors in the following sentences.

Example: After seeing an offensive mouthwash ad on television. I resolved never to buy that brand again.

 After seeing an offensive mouthwash ad on television, I resolved never to buy that brand again.

11. They rushed to the hospital, they were too late.

12. Unable to swim any further, a lifeguard came to my rescue.

13. To chew thoroughly and eating slowly are necessary for good digestion.

14. It was a long walk. From the library to the dorms.

15. The plant is a present from a friend that was supposed to flower in the summer.

 III.辩认主题句 (15 points, 5 points each)

16. Choose the best topic sentence from the four options below.

 A. One argument is that no one has the right to take another person’s life.

 B. Citizens believe that society is also responsible for the crime.

 C. Many citizens argue that serious criminals should be executed.

 D. The punishment of criminals has always been a problem for society.