短文填空。

A: Hey, Tim. Is he y   1   pen pal?

B: Yes. He is a cute boy.

A: W   2    his name?

B: Peter.

A: Where is he f   3   ?

B: The United Kingdom.

A: W   4   does he live ? Does he l   5   in London?

B: Yes, he does.

A: What l   6   does he speak?

B: English a   7   Chinese.

A: C   8    he speak Chinese well?

B: No. He can only speak a l   9    Chinese.

A: Do you often get his e-mails?

B: Yeah. He w   10    to me every week.

工程作业开始前，承包单位应向监理机构报送试验室(或外委试验室)的( )。

A．正式委托书
B．基本情况
C．资质证明文件
D．各项管理制度