第I卷（选择题）
一、单项选择
1．－Could you be so kind as to close the window?
－____
A．With pleasure B．My pleasure
C．Yes, please D．Go ahead
2．He ________ breakfast at eight o'clock when he lived alone. But nowadays he has it at seven.
A．was used to have B．was used to having
C．used to having D．used to have
3．________ is mentioned above, the number of the students in senior school is increasing.
A．Which B．As
C．That D．It
