Don’t leave your work .
| A．done half | B．half done | C．a half done | D．done a have |
It’s crazy of you to spend more time playing computer games than you ______ studying.
| A．are | B．do | C．have | D．will |
At this rate, the forest will be completely _______________ within the next 30 years．
| A．damaged | B．ruined | C．spoiled | D．destroyed |
The health official said ______ 12 suspected cases of influenza A (H1N1) were tested negative and ______, so far, this city has reported no case of the virus.
| A．what; that | B．that; what | C．不填; that | D．that; 不填 |
—Hi, Johnson, any idea where Susan is?
—It’s class time, so she ______ in the classroom now.
| A．can be | B．must have been | C．might have been | D．should be |
We firmly believe that war never settles anything. It only _____ violence.
| A．runs into | B．comes from | C．results in | D．begins with |