Charles did what he could _____ the servant, although he himself was in danger.
| A．rescue | B．rescued | C．to rescue | D．rescuing |
___the clouds, you would find the airplane in the sky easily
| A．Had it not been for | B．If it were not | C．If it had not been for | D．Were it not for |
.— Is that the country clinic you often refer to?
— Right，just the one you know my father used to work for 10 years
| A．that | B．which | C．where | D．as |
Why don’t you put the meat in the fridge? It will_______fresh for several days.
| A．be stayed | B．stay | C．be staying | D．have stayed |
—Will $200________ ?
—I’m afraid not . We need at least 50 more dollars .
| A．count | B．satisfy | C．fit | D．do |
We have to________ the wheat as soon as possible because a storm is on the way .
| A．get away | B．get across | C．get through | D．get in |