2008患者安全目标规定,应同时至少使用几种患者身份识别方法?()
A、一种
B、两种
C、三种
D、四种
参考答案:B
Dr Frank failed many times but he finally ________ to find a successful way to solve the problem. [ ]
A. broke off
B. broke through
C. broke down
D. broke up
设有下列程序: Private Sub Form_Click() X=50 For i=1 To 4y=InputBox("请输入一个整数")y=Val(y)If y Mod 5=0 Then a=a+y x=YElse a=a+xEnd If Next i Print a End Sub 程序运行后,单击窗体,在输入对话框中依次输入15、24、35、46,输出结果为( )
A.100 B.50 C.120 D.70