Oh, Mary, why are you killing your time this way ?Can’t you find something____ doing at all?
| A．useful | B．valuable | C．worth | D．good |
—Shall I pick you up tomorrow morning, Peter?
—It would probably save time if we _______ downtown.
| A．met | B．meet |
| C．would meet | D．would have met |
We should be explicit _______ the functions and benefits of the Internet, one of which is that we can also correspond _______ people in distant places.
| A．about; with | B．in; to |
| C．over; to | D．with; with |
The number of road accidents and the deaths arising from those accidents _______ over the past year.
| A．increases | B．increased |
| C．has increased | D．have increased |
Follow these tips, and your time spent doing research on the Internet ______ much more worthwhile.
| A．was | B．has been | C．will be | D．will have been |
As we all know, one unfortunate outcome of Internet use is that it damages people’s ability _______ normal lives.
| A．living | B．to live |
| C．lived | D．to be lived |