为了排除饮食对甘油三酯测定的影响,采集标本须在空腹后
A.10~12h
B.8~10h
C.8~12h
D.12~16h
E.4~6h
参考答案:D
假定在工程文件中有一个标准模块,其中定义了如下记录类型: Type BooksName As String*10TelNum As String*20 End Type 要求当执行事件过程Command1_Click时,在顺序文件Person. txt中写入一条记录。下列能够完成该操作的事件过程是______。
A.Private Sub Command1_Click() Dim B As Books Open"c:\Person. txt" For Output As #1 B. Name=InputBox("输入姓名") B. TelNum=InputBox("输入电话号码") Write #1, B. Name, B. TelNum Close #1 End Sub
B.Private Sub Command1_Click() Dim B As Books Open"c:\Person txt" For Output As #1 B. Name=InputBox("输入姓名") B. TelNum=InputBox("输入电话导码") Print #1, B. Name, B. TelNum Close #1 End Sub
C.Private Sub Command1_Click() Dim B As Books Open"c:\Person. txt" For Output As #1 Name=InputBox("输入姓名") TelNum=InputBox("输入电话号码") Print #1, B Close #1 End Sub
D.Private Sub Command1_Click() Dim B As Books Open "c:\Person txt" For Output As #1 Name=InputBox("输入姓名") TelNum=InputBox("输入电话号码") Print #1, B Name, B. TelNum Close #1 End Sub
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