As he reached _____front door, Jack saw ______strange sight．
| A．the;不填 | B．a; the | C．不填a | D．the; a |
—Johnson failed to get a good job in that company.
—He should have _________ the best of chance.
| A．used | B．wasted | C．made | D．taken |
Many new _________ will be opened up in the future for those with a university education.
| A．opportunities | B．necessities | C．realities | D．probabilities |
_________ whenever you like;you are always welcome.
| A．Drop out | B．Call at | C．Drop in | D．Call on |
—Did you get a ticket then?
—Yes,otherwise I _________ the concert last night.
| A．didn’t attend | B．wouldn’t attend |
| C．hadn’t attended | D．wouldn’t have attended |
The Turners have a very practical little table that folds up out of the way when _________.
| A．not to needed | B．not needed | C．needed not | D．to be not needed |