Mary can speak Chinese fluently, _____ impressed me most.
| A．why | B．that | C．where | D．which |
．_____ you don’t like him is none of my business．
A．What |
B．Who | C．That | D．Whether |
．______, I think, and all the problems could be settled．
| A．If you make more efforts | B．Making more efforts |
| C．A bit more efforts | D．To have made more efforts |
A naval parade can provide a platform, _____ navies on behalf of different nations can communicate．
| A．in which | B．through which | C．where | D．that |
．---Why did you put the wood near the fire? It’s dangerous．
---Don’t worry．Wet wood won’t _______．
| A．burnt | B．be burnt | C．be burning | D．burn |
The company has changed some of its working practices______complaints and criticism from the customers.
| A． | in respect to | B． | in return for |
| C． | in exchange for | D． | in response to |