对受热或者受力不大的机件进行修理时，一般采用（）方法

A、焊补

B、粘补

C、补板

D、种钉

Directions:

You have trouble with reading and are in need of some advice from Professor Wang.

Write a letter to him to

1) give him your personal information,

2) state your problems, and

3) ask for an interview with him.

You should write about 100 words on ANSWER SHEET 2.

Do not sign your own name at the end of the letter. Use "Li Ming" instead.

Do not write the address.