已知幂函数f(x)过点(2,8),则f(3)的值为______.

题型:填空题

问题:

已知幂函数f(x)过点(2,8),则f(3)的值为______.

考点:幂函数
题型:填空题

阅读下面短文,按要求完成短文后的题目。

     Maybe Snoopy is the coolest dog in the world; maybe Snoopy is one of the greatest kids on two

legs. He is a happy-go-luck(逍遥自在的)dog everyone loves.

     Snoopy is the pet of Charlie Brown, whose name Snoopy could never remember. For Snoopy, his

master is just "that round-headed kid" who brings him his meals.

     Snoopy never speaks, but he can make himself understood by using facial expressions(面部表情)

and thought balloons(思想泡泡).

    ①In Snoopy's little head, he is everything but a dog. Since 1960s, Snoopy has been standing on two

legs instead of four and doing independent thinking. Here are two perfect examples to prove this point.

    Charlie once told Snoopy, "Look, Snoopy, that boy throws a branch, then his dog will run to pick it

and bring the branch back." Hearing this, Snoopy picked up a branch and threw it.

    At another time, Charlie read his newspaper to Snoopy, "It says that there will be a dog-show. Will

you think about it?" Snoopy thought, "How can I? I don't even have a dog!"

1、What does Snoopy think of his master?

_____________________________________________

2、将①处译成汉语

_____________________________________________________________                   

3、判断正(T)误(F)

( )We can understand Snoopy by his facial expressions and his speaking.

4、What do the two examples prove in the passage?

________________________________________                                                                        

5、Can Snoopy remember Charlie Brown, his master's name?

________________________________

题型:填空题

用人单位是否可以招用未满16周岁的未成年人?为什么?

________________________________________________________________________________

题型:填空题

受孕之初,按月行经而无损于胎儿的,称为()

A.激经

B.弄胎

C.堕胎

D.分娩

E.试胎

题型:填空题

在一定的产量范围内与产量的增减变化没有联系的费用为()。

A、间接成本

B、直接成本

C、管理费用

D、可变成本

题型:填空题

如上题所述,新条件下的风量为( )。

A.2000m3/h
B.10000m3/h
C.20000m3/h
D.32215m3/h

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