[单项选择题] 下列程序执行后,变量a的值为 Dim a,b,C,d as single a=100:b=20:c=1000 if b>a Thend=a:a=b:b=d End if i
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[单项选择题] 下列程序执行后,变量a的值为 Dim a,b,C,d as single a=100:b=20:c=1000 if b>a Thend=a:a=b:b=d End if if c > a Thend=b:b=c:c=d End if
A.0
B.1000
C.20
D.100
参考答案: