单项选择题
A．for, for B．to, to C．for, to D．to, for
The manager has requested that every department head（）a...
单项选择题The manager has requested that every department head（）a meeting on May 11.
A．attended B．attends C．attend D．to attend
If you want to go to see a doctor , you'd better（）ahead...
单项选择题If you want to go to see a doctor , you'd better（）ahead of time.
A．make an appointment B．make an effort C．make a promise D．make a decision
The air here is（）I can enjoy in my mountain village. A．...
单项选择题The air here is（）I can enjoy in my mountain village.
A．not so fresh as that B．so fresh as C．as fresh as what D．so fresh as what
