In _____ preparation for the launching of Shenzhou Ⅶ, scientists need ______ knowledge of weather changes.
| A．the; the | B．a; ∕ | C．∕; a | D．the; a |
The young man couldn't afford a new car. __________，he bought a used one.
| A．Besides |
| B．Otherwise |
| C．Instead |
| D．Still |
The rivers have __________，so they will have to spend much money irrigating the crops.
| A．dried up |
| B．built up |
| C．broken up |
| D．gone up |
Our employees are encouraged to __________ in the decision-making process.
| A．participate |
| B．attend |
| C．take |
| D．enter |
She went through a period of emotional __________ after her company fell into ruins and she finally decided to find a new job.
| A．control |
| B．adjustment |
| C．outburst |
| D．improvement |
The professor sometimes makes remarks that are not __________ to the topic.
| A．associate |
| B．relevant |
| C．equal |
| D．independent |