Busy as Tom is, exercise has always been______his work.
| A．as a part of his life much as |
| B．as much a part of his life as |
| C．as much as a part of his life |
| D．so much a part of his life as |
I hope not to be called on in class to answer the question as I am not yet___________ prepared.
| A．aggressively | B．adequately |
| C．attentively | D．actively |
It is reported that China plans to__________ its controversial temporary residence permit and push forward reform of the household registration system.
| A．refresh | B．subscribe |
| C．abolish | D．reserve |
Don’t let the chance slip away! I can __________ you that my investments will double your income within no more than one year.
| A．possess | B．sponsor |
| C．instruct | D．guarantee |
All work and no play makes Jack a dull boy, which suggests that work and play do not _________ but promote each other.
| A．conduct | B．convey |
| C．contradict | D．confirm |
Los Angeles Times reported that researchers may have found a way to _________ human life by changing certain genes, so that humans might expect to live twice as long.
| A．extend | B．preserve |
| C．multiply | D．transform |