7. The government ______ the youth to donate their blood voluntarily.

A. called on　　　 　　　　 B. called up　 　　　　 C. called in　 　　　　　 D. called for

6.They _____ of the terrible situation in Thailand, otherwise they wouldn't have gone there for sightseeing.

A. wouldn't hear　 　　　　　 B. didn't hear　 　　　　 C. haven't heard　 　　 D. don't hear

5. Not until your work is finished______.

A .you can leave　 B. did you leave　 you leave　 D. you left　

4. Zheng says that the most dangerous thing about a credit card is____ a person isn't always aware of the fact____ he's spending money.

A .that; that　　　　 B. what; that　　　 C .that ;what　　　　 D .what ;which　

3. More teens are smoking in Beijing, ______ the number of primary and middle school students picking up the habit has more than doubled from previous years.

A. which　　　　　 B. when　　　　　 C. where　　　　　　 D. that　

2. The stronger the ________, the more quickly a person will learn a foreign language.

A．attention　　　　　　　　　　 B．tendency　　　　　　 C．motivation　　　　　 D．excitement

第一节　 　单项填空(共15小题：每小题1分，满分15分)

从A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。

1.Nowadays it is difficult for people to find ____ work everywhere because　 __________economic situation is very serious.　　

A. 不填; an　　 B. a; the C. 不填; the　　 D. a; 不填