A. Will you help me with it?

B. Do you read English every day?

C. Because I have a lot of trouble with my English.

D. How do you like English?

E. Let’s make progress together.

F. Ah, that’s it.

A: Why don’t you look happy, Rose?

B:   91   I can hardly pass the exam every time. I really don’t know what to do.

A: Don’t worry.  92  

B: No, I only read English before the exam.

A:   93   If you want to study English well, you must practice reading every day. May I know what you are going to do from now on?

B: I’d like to take your advice and try to practice reading English every day.   94   

A: All right, I’d like to. But in fact I also have some trouble with my English. Let’s help each other.   

B: OK.  95 

小题1: _________ 小题2:________ 小题3: __________  小题4:__________ 小题5: _________

下列给定程序中函数fun的功能是：计算正整数num各位上的数字之积。
例如，若输入252，则输出应该是20。若输入202，则输出应该是0。
请改正程序中的错误，使它能得出正确的结果。
注意：不要改动main函数，不得增行或删行，也不得更改程序的结构!
试题程序：
#include ＜stdio.h＞
#include ＜conio.h＞
long fun(long mum)

/********** found********** /
long k;
do

k*=num% 10;
/********** found********** /
num\=10;
while(mum);
return(k);

main()

long n;
printf("\n please enter a number: ");
scanf("%ld", &n);
printf("\n% ld\n", fun(n));