打开/关闭前登机门的最大限制风速是（）节。A.25 B.30 C.40 D.65

口语运用：从方框中选出合适的选项。（10分）
A: Hello, Kangkang. I have just called you,

A. Let’s call him up now. B. Where have you been? C. Why? D. Have you found him yet? E. We got lost and couldn’t find each other.

but you weren’t in. ______82______
B: I have just been to a shopping center with Michael. I’ve never been there before, but I don’t want to go there any more.
A: _____83____
B: Because there were too many people.
84    
A: Bad luck!     85    
B: No, he has probably gone home.   86   .
I really hate to go to such a place.
A: So do I.