以下肿瘤标志物中,最常用于胰腺癌辅助诊断的是
A.CA199B.POAC.CEAD.PAAE.PCAA
参考答案:A
若在某窗体模块中有如下事件过程: Private Sub Command1_Click(Index As Integer) …… End Sub 则以下叙述中正确的是( )
A.此事件过程与不带参数的事件过程没有区别B.有一个名称为Command1的窗体,单击此窗体则执行此事件过程C.有一个名称为Command1的控件数组,数组中有多个不同类型控件D.有一个名称为Command1的控件数组,数组中有多个相同类型控件
— Our holiday cost a lot ofmoney.
— Did it? Well, that doesn't matter ____ you enjoyedyourselves. [ ]
A. as long as
B. unless
C. as soon as
D. though