四、词汇运用  （本大题共8小题，每小题1分，共8分）

(A)根据句意和汉语注释，在答题卡对应题号的横线上，写出单词的正确形式。

1. All the biggest banks now have their costs and their balance sheets under________ (控制).

2. Everyone knows that three ________(四分之一) of the earth is covered with water.

3. ________(很遗憾)，David had to leave us to deal with the things in his new restaurant.

4. The top detective gave us a ________ (总体的)description of the suspect.

(B) 根据句意，在答题卡标有题号的横线上，写出括号内所给单词的适当形式。

5. For perhaps the ________ (hundred) time, I tried to think like Albert Einstein.

6. What does it take to reach your audience and make a ________ (last) impression?

7. Have the quakes on one side of Earth just ________ (shake) the other side?