用适当的介词填空。

1.I go to school ____ the morning.

2.Bill gets up ____ half past five every morning.

3.We don't have any lessons _____ Sunday.

4.We play football ____half _____ five in the afternoon.

5.- When is your English lesson? 

 - ____ seven.

确定一个控件在窗体上的位置的属性是( )。

A．Width和Height

B．Width或Height

C．Top和Left

D．Top或Left