When you cover the novel, you will have ____better understanding of___ life．
| A．a; the | B．the; a | C．不填; the | D．a;不填 |
Doctors recommend that all children ________ vaccinated against measles(麻疹).
| A．should | B．could be | C．are | D．be |
Practising Chinese kung fu can not onl________one’s strength, but also develop one’s character.
| A．bring up | B．take up | C．build up | D．pull up |
. The government claims that the economy is improving, but this survey suggests ________.
| A．moreover | B．therefore | C．otherwise | D．meanwhile |
According to statistics, a man is more than twice as likely to die of skin cancer _________ a woman.
| A．than | B．such | C．so | D．as |
The biggest whale is ___ blue whale, which grows to be about 29 meters long—the height of _____ 9-story building.
| A．the; the | B．a; a |
C．a; the | D．the; a |