—What about going out for a walk? —______.
A.Good idea
B.Help yourself
C.Go ahead
D.Me, too
第1题
A.0
B.1
C.2
D.Compilationfails.
第2题
A.Compilationwillfail.
B.Compilationwillsucceedandtheprogramwillprint“0”
C.Compilationwillsucceedandtheprogramwillprint“1”
D.Compilationwillsucceedandtheprogramwillprint“2”
第4题
A.U+=U-=0,i+=i-
B.U+=U-=0,i+=i-=0
C.U+=U-,i+=i-=0
D.U+=U-=0,i+≠i-
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