China as well as the other two super countries _____ sent a man into ____ space.
| A．has; the | B．have;/ | C．has;/ | D．have; the |
The place was flooded ________ it had been raining for several weeks.
| A．because | B．because of | C．ever since | D．as a result of |
In the past 10 years people have become more______ the safety of their privacy.
| A．worrying about | B．cared about |
| C．concerned about | D．paid attention to |
I ______ all the pockets but I couldn’t find the ticket.
| A．looked for | B．went through | C．went over | D．went round |
It was indeed an accident, but you make it sound as if I did it______!
| A．on my own | B．by accident | C．on purpose | D．by hand |
We planted all kinds of fruits on the hill, ______ beaches, pears, apples and so on.
| A．for example | B．as | C．as if | D．such as |