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

相关考题

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

The manager hoped to be（）of how our business was going ...

单项选择题The manager hoped to be（）of how our business was going on.

A．informed
B．required
C．warned
D．suggested

I can't forget the persons and the things（）I met in my ...

单项选择题I can't forget the persons and the things（）I met in my former company.

A．which
B．who
C．that
D．what