As is so often pointed out,knowledge is a two-edged sword which can be used____for good or evil
| A．similarly |
| B．widely |
| C．equally |
| D．properly |
We are not _____fools _____believe what he says.
| A．such, as | B．so, to | C．such, who are | D．such, as to |
The walls of the rooms are said ___white in no time.
| A．to be painted | B．painted | C．to paint | D．having been painted |
At first he didn’t mean _______ part, but he couldn’t resist ______a try.
| A．to take ,having | B． taking, to have | C．to take, to have | D．taking, having |
“ Can you read ?”Mary said ____to the notice.
| A．angrily pointing | B．and point angrily | C．angrily pointed | D．and angrily pointing |
Once your business because international, _____constantly will be part of your life.
| A．your fly | B．your flight | C．fight | D．flying |