隧道式梗丝回潮膨胀后的水分为()。
参考答案:32.0%~36.0%±1.0
已知直线y=kx+x是一次函数,则k的取值范围是______.
已知有下面过程Private Sub proc1(a As Integer,b As String,Optional x As Boolean)End Sub正确调用此过程的语句是【 】
A.Call proc1(5)
B.Call proc1 5," abe ",False
C.proc1(12,"abe",True)
D.proc15,"abe"