生油门限
参考答案:
当温度升高到一定的数值,有机质才能大量的向石油转化,这个温度就叫做生油门限。
He _____ his first wife soon after his graduation from university but _____ a month later. [ ]
A. married with; divorced
B. married to; got divorced
C. was married; divorced with
D. married; divorced
窗体上有一个命令按钮,命令按钮的单击事件过程如下。运行程序后,单击命令按钮,输出结果是( )。 Private Sub Command1_Click() Dim aa=Array(1,2,3,4,5)For k=1 To 4 S=S+a(k)Next kPrint S End Sub
A.10
B.14
C.15
D.120