用括号中词的适当形式填空。

1. The zebra is very              (peace).

2. Giant pandas like eating bamboo shoots and               (leaf)

3. We should take the               (follow) actions to help the wild animals.

4.              (hunt) can't kill the wild animals any more .

5. When did Xi Wang start to look after               (she)?

6. Do wolves spend a lot of time               (look) for food every day.

7. If               (many) people know about the problems, then maybe they will do something.

8. Why don't you watch them               (careful)?

9. A: Can I eat              food.

    B: No, If you eat it, I won't talk to            . (you)

在下列存储管理方案中， （3） 是解决内存碎片问题的有效方法。虚拟存储器主要由 （4）组成。

A．单一连续分配

B．固定分区

C．可变分区

D．可重定位分区