政府所采用的价格管制形式通常有（）
A.最高限价
B.最低限价
C.绝对控制
D.双面管制
E.单面管制
参考答案：A, B, C, D
根据句意，在空白处填一个恰当的词。
1. You should not eat noodles for supper. You should eat some other food.
2. I often feel at about 12:00 at noon. It is time for food.
3. After a day's work, my father gets very _______.
4. People should wash their hands they have meals.
5. It's ______ to keep healthy.
设已有定义：float x; ，则以下对指针变量p进行定义且赋初值的语句中正确的是( )。
A) float *p=1024; B) int*p=(float)x; C) float p=＆x; D) float *p=＆x;
