具有男性化作用的卵巢肿瘤为()
A.无性细胞瘤
B.两性母细胞瘤
C.睾丸母细胞瘤
D.胚胎癌
E.类癌
参考答案:C
无论在任何情况下当发生机组跳闸后应立即投入旁路系统,以保护再热器。()
执行下列程序后,鼠标单击窗体,输出结果为( )。 Private Sub Form_Click() Print“Click”; End Sub Private Sub Form_MouseDown(Button As Integer,Shift_ As Integer,X As Single,Y As Single) Print “Donw” End Sub Private Sub Form_MouseUp(Button As Integer,Shift_ As Integer,X As Single,Y As Single) Print“Up” End Sub
A. DownUpClick
B. ClickDownUp
C. DownClickUp
D. UpDownClick