试题与答案

Tom’s bike needs ___. A. to repair B rep

题型:选择题

题目:

Tom’s bike needs ___. A. to repair  B repairing   C. repair   D. be repaired

答案:

答案:B

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题型:听力题

单词拼写(每空一词,共10小题;每小题1分,满分10分)

小题1:The whole city are discussing how to make the chemically p____________ river clean.

小题2:The Christian Church used to think the earth was the c__________ of the solar system, which is completely wrong.

小题3:Many so-called m____________ art works are really hard to understand.

小题4:At her story, we were all d____________ moved, almost to tears.

小题5:English g_____________ might be boring but it is necessary in language learning.

小题6:To my surprise, it t________ out that I was wrong!

小题7:Only by u__________ force could the door be opened.

小题8:She was so tired after the long journey that she f__________ fast asleep.

小题9:Always keep the matter of s_________ in mind when you’re driving.

小题10:You can get b__________ by hot liquids, steam, fire, the sun, chemicals and so on.

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题型:选择题

两列波互相叠加,发生了稳定的干涉现象。下列判断中正确的是(   )

A.如果两列波在某一区域引起的振动互相加强,过一段时间,该区域的振动可能互相减弱

B.不管两波源振动情况怎样,凡距离两波源的路程差等于波长整数倍的地方,振动总是互相加强的

C.某时刻,处于振动加强处的质点的位移可能比处于振动减弱处的质点的位移小

D.这两列波频率一定相同

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题型:问答题

假定输入的字符串中只包含字母和*号。请编写函数 fun(),它的功能是:除了尾部的,:号之外,将字符串中其他*号全部删除。形参p已指向字符串中最后一个字母。在编写函数时,不得使用C语言的字符串函数。
例如,若字符串中的内容为****A*BC*DEF*G******,删除后,字符串中的内容应当是ABCDEFG******。
注意:部分源程序给出如下。
请勿改动主函数main和其他函数中的任何内容,仅在函数fun的花括号中填入所编写的若干语句。
试题程序:
#include<conio. h>
#include<stdio. h>
void fun(char *a, char *p)

main ( )
char s[81],*t;
printf ("Enter a string: \n ");
gets (s);
t=s;
while (*t)
t++;
t--; /*指针t指向字符串尾部* /
while (*t== ’*’ )
t--; /*指针t指向最后一个字母*/
fun (s, t);
printf ("The string after deleted: \n");
puts (s);

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