以下程序通过函数指针p调用函数fun,请在填空栏内写出定义变量p的语句。 void

题型:填空题

问题:

以下程序通过函数指针p调用函数fun,请在填空栏内写出定义变量p的语句。
void fun(int*x,int*y)
……
main()
int a=10,b=20;
______:
p=fun; p(&a,&b) ;
……

考点:计算机等级考试C语言二级C语言笔试
题型:填空题

阅读理解。

     One day, an old man was selling a big elephant. A young man came up to the elephant

and began to look at it slowly. The old man went up to him and said in his ear, "Don't say

anything about the elephant before I sell it. Then I will give you some meat. "All right." said

the young man. After the old man had sold the elephant, he gave the young man some meat

and said, "Now, can you tell how you saw the bad ears of the elephant?" "I didn't find the bad

ear." said the young man."Then why do you look at it slowly?" asked the old man. The young

man said, "I've never seen an elephant before, and I want to know what it looks like."

1. _____ the elephant. [ ]

A. The young man bought

B. The old man sold

C. The two men sold

D. The young man sold

2. The young man looked at the elephant and wanted to find _____. [ ]

A. its bad ears

B. some meat

C. a good elephant

D. what it looked like

3. The young man ______.[ ]

A. knew the elephant wasn't good

B. found the bad ears but didn't tell it

C. looked after the elephant

D. got some meat

4. We know that _____.[ ]

A. the old man was not honest (诚实的) |

B. the young man bought the elephant

C. the old man was a good man

D. the elephant was a very good one

5. The young man looked at it slowly because he _____.[ ]

A. liked the elephant

B. wanted to buy it

C. hadn't seen any elephant before

D. wanted to help the old man

题型:填空题

汽车B在平直公路上行驶,发现前方沿同方向行驶的汽车A速度较小,为了避免相撞,距A车25 m处B车制动,此后它们的vt图像如图所示,则

[ ]

A.B的加速度大小为3.75 m/s2

B.ABt=4 s时的速度相同

C.AB在0~4 s内的位移相同

D.AB两车不会相碰

题型:填空题

肾髓质高渗梯度建立的主要动力是

A.近球小管对NaCl的主动重吸收

B.髓样升支粗段对NaCl的主动重吸收

C.远球小管,集合管对NaCl的主要重吸收

D.髓样升支粗段对尿素的主动重吸收

E.远球小管集合管对尿素的主动重吸收

题型:填空题

简述胸腔积液的体征。

题型:填空题

水电导率值与()有关。

A.水中离子种类

B.含量

C.水样温度

D.pH

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