前庭器官受到刺激发生的反应包括()。
A.眼震颤
B.恶心.呕吐.眩晕
C.位置觉
D.运动觉
E.升高
参考答案:A, B, C, D
声明一个变量为局部变量应该用( )。
A. Private Sub Command1 Click() n=5:x=1 Do X=X * I I=I + 1 Loop While I < n Print x End Sub
B. Private Sub Command1_Click() n=5:X=1:I=1 Do X=X*I I=I + 1 Loop While I <n Print x End Sub
C. Private Sub Command1_Click() n=5:X=1:I=1 Do X=X * I I=I + 1 Loop While I<=n Print X End Sub
D. Private Sub Command1_Click() n=5:X=1:I=1 Do X=X * I I=I + 1 Loop While I>n Print X End Sub
Uncle George didn’t ______ until he was nearly fifty.
A.settle down
B.put down
C.sit down
D.turn down