视力下降而眼底正常()
A.急性闭角型青光眼
B.弱视
C.缺血性视神经病变
D.开角型青光眼
E.以上均不是
参考答案:B
1.___________ (专家) say we should walk at least 10,000 steps one day.
2. In the past, people's jobs_________(需要)more physicaleffort.
3. The wrong diet means you'll put on_______(重量).
4. Watching too much TV has a bad_______(影响)on your study.
在窗体中添加一个名称为Commandl的命令按钮,然后编写如下程序: Public x As Integer Private Sub Commandl_Click() x=3 Call f1 Call f2 MsgBox x End Sub Private Sub f1() X=X*X End Sub Private Sub f2() Dim x As Integer x=x+4 End Sub 窗体打开运行后,单击命令按钮,则消息框的输出结果为______。