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阅读下列对话，并选择正确的答案。5%
David: I’m hungry, Mum.
Mum:  Oh, I’m sorry, David. What time is it now?
David: It’s six forty-five.
Mum:  It’s late for supper （ 晚餐）. What would you like for supper?
David: I’d like some milk and a hamburger.
Mum:  OK. Here you are.
（1）What time is it now?
A. It’s six forty-five in the morning.
B. It’s six forty-five in the evening.
C. It’s six o’clock.
（2）what’s the matter with David?
A. He’s ill.    B.  He’s late.   C.  He’s very hungry.
（3）Is it late for breakfast?
A. Yes, it is.
B. No, it isn’t. It’s late for supper.
C. Sorry, I don’t know.
（4）what would David like for supper?
A. A glass of water.
B. Some hamburgers and milk.
C. A hamburger and some milk.
（5）What time do they often （经常）have supper?
A. At six forty-five in the evening.
B. At about（大约）seven o’clock.
C. Before（在……以前）six forty-five.