Doing your homework is a sure way to improve yor test scores, and this is especially true ____ it comes to classroom tests.
| A．before | B．since | C．when | D．after |
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 |
When you’ve finished with that book, don’t forget to put it back to the shelf, _____?
| A．do you | B．don’t you |
| C．will you | D．won’t you |