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问题 单项选择题

在Windows2000中，跨距磁盘区可用由多个磁盘的可用空间集合而成，它最多可跨（）实体。

A.2

B.4

C.16

D.32

答案

参考答案：D

解答题

运用乘法公式计算．

（1）（x+y）2-（x-y）2；

（2）（x+y-2）（x-y+2）；

（3）79.8×80.2；

（4）19.92．
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填空题
从方框内所给的词中选出适当的词并用其正确形式填空。
cook      watch      go      run       drink
1. My mother wants me _______ milk every day, and she says it's good for my health.
2. Lily's favorite program is Animal World. She _______ TV every day.
3. — Do you like _______ in the morning?
    — Yes, I do.
4. Let's _______ and have a drink.
5. My mother ________ the meal when I come home from school.
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