.There are over 58000 rocky objects in _______space，about 900 of which could fall down onto ______earth。
| A．the；the | B．不填；the | C．the； 不填 | D．不填；不填 |
Smell the flowers before you go to sleep, and you may just ________ sweet dreams.
| A．keep up with | B．put up with |
| C．end up with | D．catch up with |
First impressions are the most lasting.After all, you never get ________ second chance to make ________ first impression.
| A．a; the | B．the; the |
| C．a; a | D．the; a |
He didn't want to see anybody, so he spent six hours ________ in the small room.
| A．locked | B．to lock |
| C．locking | D．being locked |
________ by the policy, he decided to build a new factory.
| A．Being encouraged | B．Encouraging |
| C．Encouraged | D．Having encouraged |
Born into a family with three brothers, David was ________ to value the sense of sharing.(2011·福建)
| A．brought up | B．turned down |
| C．looked after | D．held back |