____can be done _____been done.
| A．All； have | B．All that； have | C．All； has | D．All that； has |
21. ----Do you often enjoy listening to the rock music in your spare time?
----No, I don’t ______ rock music. It’s much too noisy for my taste.
| A．go after. | B．go on with | C．go about | D．go in for |
35. —Tom took away our teacher’s cell phone without being permitted.
—Really? I can’t imagine that he _______ have done such a thing.
| A．must | B．may | C．should | D．Can |
33. _______, I have never seen anyone who’s as capable as John.
| A．Long as I have travelled | B．As I have traveled so much |
| C．Much as I have traveled | D．As I have traveled so long |
31. All the things ______ must be done well.
| A．worth to do | B．worthy of being done |
| C．worthy doing | D．worth of doing |
30. —Why! I ____ get you on the phone.
— We ______ basketball on the playground when you phoned.
| A．didn’t; must have been playing | B．didn’t; must be playing |
| C．couldn’t; must have played | D．couldn’t; must be playing |