17．---May I surf the Internet tonight?
--- No, you ______．You must do the exercises．
| A．needn’t | B．won’t | C．mustn’t | D．don’t |
There is growing tendency among middle-school students___________they will do some voluntary work during their vacation.
| A．which | B．why | C．how | D．that |
---Will you set out to carry out the project?
---Yes. We have already___________ most carefully the time and money needed to complete it.
| A．picked out | B．left out | C．taken out | D．figured out |
___________the rough weather and traffic, rescue teams and relief supplies have managed to reach the quake-stricken area.
| A．Due to | B．In spite of | C．As a result of | D．In terms of |
Curious about the world around them, children___________ask their parents endless questions.
| A．can | B．may | C．shall | D．will |
The disabled young man believes that his dream to get his novel published is___________ to come true.
| A．in time | B．on the whole | C．in need | D．in particular |