The man insisted that he ______ nothing wrong and he ______ set free at once.
| A．did; was | B．had done; was |
| C．did; be | D．had done; be |
The center, dealing with children_______ to computer games, has achieved great success.
| A．addict | B．addicting | C．to addict | D．addicted |
—How I wish I had studied harder when I was in senior school! —If you had，you ________ a university student now.
| A．are | B．would be | C．should | D．were |
With so much work on hand, you _____ to see the game last night.
| A．mustn’t go | B．shouldn’t go | C．couldn’t have gone | D．shouldn’t have gone |
He ______ you more help even though he was very busy.
| A．might have given | B．might give | C．may have given | D．may give |
The present situation is very complex，so I think it will take me some time to ________ its reality.
| A．make up | B．figure out | C．look through | D．put off |