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【单选题】
把x、y定义成float类型变量,并赋同一初值3.14的是( )。A.
float x，y=3.14；
B.
float x，y=2*3.14；
C.
float y=3.14，y=x；
D.
float x=y=3.14;
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A.
Suzhou.
B.
Beijing.
C.
Shanghai.
D.
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A.
You are welcome
B.
Good idea
C.
I don’t think so
D.
I’m sorry to hear that
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A.
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B.
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C.
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D.
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A.
is sweeping
B.
sweeps
C.
was sweeping
D.
swept
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【单选题】听力原文：W: May I take your order? M: Sorry, I've no idea about Chinese dishes? W: Where are they talking? (21)
A.
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B.
In a shop.
C.
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