．已知是两个不同平面，是直线，下列命题中不正确的是

A：若，，则

B：若，，则

C：若，，则____ .

— Well, I'm terribly sorry, but I'm not feeling very well.

— Is that all?____

— No, I'm sorry. I was sick all night. I think it must be the fish I ate last night.

— Well, I think you should have at least phoned Kate and told her you weren't coming to the meeting.

— ____ I'm sorry about that. Anyway, I think I'll be able to get in to work tomorrow.

— ____ 

— I won't. Thanks for calling.

— ____.

A. Why didn't you phone?                 

B. OK. Take care and don't eat any more fish.

C. Why weren't you here at the meeting?      

D. That's all right.

E. We thought you might have had an accident or forgotten the day or something.

F. I'll be glad to see you again.          

G. Yes, I suppose I should have done so.