–I could not start my car this morning due to the cold weather.
--No wonder you were late. You ___ have used mine. I was not using all the morning.
| A．should | B．must | C．could | D．might |
If he continues to steal, he is most _____ to end up in prison.
| A．possible | B．probable |
| C．likely | D．perhaps |
Mo Yan, many of _____ works were based on his experience in his birth place, was awarded the Nobel Prize in Literature.
| A．who | B．whom |
| C．whose | D．which |
I don’t know the reason _____ you were absent from the meeting, and I am not sure that someone will tell me the reason _____ you haven’t told me.
| A．why; that | B．that; why |
| C．because; why | D．of which; that |
Although the working mother is very busy, she still _____ a lot of time to her children.
| A．devotes | B．spends |
| C．offers | D．provides |
The book has helped me greatly in my daily communication, especially at work _____ a good impression is a must.
| A．which | B．when | C．as | D．where |