____ most efficient way to understand thousands of new words is to gain ____ good knowledge of basic word information.
| A．A; a. | B．The; / | C．A; / | D．The; the |
—Let’s go shopping, shall we?
— Wait a minute. I _____ my housework and it won’t take long.
| A．just finish |
| B．am just finishing |
| C．have just finished |
| D．am to finish |
— I’m worried about the coming test!
— ______, you can do it!
| A．Don’t mention it | B．come on |
| C．Well done | D．Not likely |
It seems to some experts that there are only three commonly-used vedio websites in this area: 56.com, Youku.com, Tudou.com and they_______ 90% of the market.
| A．make up | B．put up | C．set up | D．take up |
Finally he reached a lonely island_ _ was completely cut off from the outside world.
| A．when | B．where | C．whom | D．which |
My father ____ for Beijing on business tonight.
| A．is about to leave | B．has been leaving |
| C．is leaving | D．would leave |