We have reached a point ______ a change is needed.
A．when B．with which C．why D．where
Perhaps he is not quite fit for the job, but , please let him have a try.
A．in fact B．anyway C．so D．otherwise
water will make the fish in the pond .
A．Polluting; die away B．Being polluted; die off
C．Polluted; die out D．Pollution; die down
I would appreciate it you call back this afternoon for the doctor’s appointment.
A．until B．if C．when D．that
What my wish is to have a round-the-world_______after I retire.
A．travel B．tour C．journey D．voyage
I know you have much time. Please tell us about the news______.
A．in detail B．in brief C．in short D．in all
