Many businesses must have been badly influenced during that financial crisis, ________?
| A．haven’t they | B．didn’t they | C．must’t they | D．weren’t they |
Exciting as its special effects are ______, there is too much violence in the film.
| A．to watch | B．to be watched | C．watching | D．being watched |
The traditional approach________with complex problem is to break it down into smaller, more easily managed problems.
| A．to dealing | B．in dealing | C．dealing | D．to deal |
. ______________that no one wants to __________ it.
| A．Such challenging is the task; take to | B．So challenging is the task; take on |
| C．How challenging is the task; take up | D．The task is such challenging; take in |
—Why did you ______ the third paragraph of your rewritten composition?
—Because I thought it was off the point.
| A．put out | B．make out | C．figure out | D．leave out |
As is known to all, the work of a teacher, which is demanding, requires _________ care and patience.
| A．considerable | B．accessible | C．available | D．acceptable |