Recycling is one way to protect the environment; reusing is ___.
| A．another | B．the other |
| C．one another | D．one |
When _______, the new school will be open in the year 2015.
| A．completed | B．completing | C．being completed | D．to be completed |
What _______shame that Tony missed _______ concert by Li Yundi in Han Dan last week.
| A．a; a | B．a; the | C．the; a | D．the; the |
— Are you going to see the TV programme Dad, Where Are We Going?
— _______. I might have to finish the task tonight.
| A．Thank you | B．Sounds great | C．It depends | D．Don't mention it |
— I hear Jane was knocked down by an electric bicycle and sent to hospital.
— _______, we should go and see her immediately.
| A．If so | B．If necessary |
| C．On condition that | D．Believe it or not |
The books by Mo Yan are so popular that they are in great _______.
| A．quantity | B．progress | C．production | D．demand |