33. Nowadays, use____of certain waste materials to protect the environment.
|
A．is making |
B．will make |
C．is being made |
D．will be made |
32. I suggested that they set off early to avoid (避开) the traffic jam, ____________ no one responded.
|
A．on which |
B．to which |
C．about which |
D．for which |
31. How to solve the problem __________ in the meeting right now
|
A．was being discussed |
B．are being discussed |
|
C．is being discussed |
D．is going to discuss |
30. He’s making_____great progress in his lessons that everyone else in his class can’t believe it.
|
A．So |
B．very |
C．such a |
D．Such |
29. When I met him last year in Beijing, he was busy ___________ a new job.
|
A．watching over |
B．suffering from |
C．hunting for |
D．looking after |
28. You have done wrong to Jack, _____you should say sorry to him.
|
A．to which |
B．for which |
C．in which |
D．on which |
