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【单选题】
已知各变量的类型定义如下,则表达式中不符合C语言语法的是()。 int i=8,k,a,b; unsigned long w=5; double x=1.42,y=5.2;
A.
x%(-3)
B.
w+=-2
C.
k=(a=2,b=3,a+b)
D.
a+=a-=(b=4)*(a=3)
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A.
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B.
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C.
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D.
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B.
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A.
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B.
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C.
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D.
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【单选题】M: I think it’s going to be a nice day. W: It’s certainly a big improvement over yesterday. M: But it’s supposed to get cloudy and windy again this afternoon. What was the weather like yesterday?
A.
It was fine.
B.
It was cloudy and windy.
C.
It was worse than today.
D.
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