Thank you for giving______your coffee break to help us with the project.
| A．off | B．out | C．away | D．up |
The little boy still needed another 20 dollars to do with the things ________.
| A．remained to be settled | B．remaining to be settled |
| C．remained to settle | D．remaining to settle |
When asked what they would volunteer to do, ________ said they were willing to do something they could.
| A．half of these | B．half of which |
| C．half of whom | D．half of them |
With ________ successful launch of the first space lab module Tiangong-1, China’s space dream has taken ________ step closer to reality.
| A．the; a | B．不填; a | C．a; the | D．the; 不填 |
-–Do you think that we should make preparations for the competition in advance?
-–Exactly. ______.
| A．Actions speak louder than words |
| B．Fight no battle unprepared |
| C．Better late than never |
| D．A good beginning is half done |
-–Mary knows the city quite well.
--She______ well have been there before.
| A．need | B．could | C．should | D．may |