He was unhappy when he sold his guitar.After all，he________it for a very long time.
| A．has had | B．had had |
| C．has | D．had |
Although her diseaseher eyesight and forced her to leave the dance floor, she refuses to fall into self-pity.
| A．has affected | B．affected | C．affects | D．had affected |
Ihave passed my examination easily, but I made too many stupid mistakes.
| A．must | B．will | C．shall | D．could |
I canyour homework being wrong , but you mustn’t copy from others.
| A．put up with | B．come up with | C．keep up with | D．end up with. |
around the lab, we were taken to see the library.
| A．Being shown | B．Showing | C．Having been shown | D．To show |
They will send kids to collegeit takes, even if that means a huge amount of debt.
| A．whoever | B．however | C．whatever | D．whichever |