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[主观题]
下列根据此段程序的运算的结果正确的是()。Dim × As SingleDim y As SingleIf ×< 0 Theny=3Els
下列根据此段程序的运算的结果正确的是()。 Dim × As Single Dim y As Single If ×< 0 Then y=3 Elself ×< l Then y=2 * x Else:y=-4 * x 十 6 End If
A.当x=2时,y=-2
B.当x=-1时,y=-2
C.当x=0.5时,y=4
D.当x=-2.5时,y=ll
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