13.-Bruce failed to pass his final exam.

　 -Yes, I regretted___to help him.

　 A.being not able　　 B.being unable

C.not to be able　　 D.to be not able

12.“Stop the thief!”After a man shouted , the shout was immediately____.

　 A.brust out　　 B.broke　 out　 C.risen up　 D.taken up

11.We can`t understand a disease_____we understand the person who has the disease.

A.though　　 B.whether　　 C.unless　 D.after

10.In lraq, if there had been no war, the people there should have________in their daily life.

A.a much happier time　　 B.a more happier time

C.the happier time　　　　 D.the much happiest time

9.A fine_______of the town can be seen when you reach the top of the hill.

A.sight　　　 B.scene　　　 C.sign　　　 D.view

8.Teenagers are warned to be careful when making friends on line, because when you can`t see a person, they could be____.

A.everybody　　　 B.somebody　　　 C.anybody　　 D.nobody

7.-Everyone was at the party except you .What happened?

　-I _____with　 a friend who had traveled all the way from New Orleans.

A.talked　　 B.was talking　 C.had talked　 D.have been　 talking

6.I`d like to buy a mobile phone-modern, fashionable, and______with the function of taking pictures.

　 A.at all　　 B.after all　　　 C.above all　 D.in all

5.The thing that__is not whether you fail or not, but whether you try or not.

　 Acares　 .B.matters　 C.minds　　siders

4.-We expected you yesterday.

　 -I`m sorry. I ___you to say that I couldn`t be here until today.

　 A.must have been　　　 B.would be calling

C.could have been calling D.should have called