That virus has the power to all the valuable files people have stored in their computers.
| A．wash away | B．smooth away |
| C．put out | D．wipe out |
We’ll never forget the Premier Chou Enlai.
| A．late | B．dead | C．past | D．deadly |
The boy was badly hurt in his head, however, still .
| A．living | B．alive | C．live | D．dying |
It is for a person in his position to make such a mistake.
| A．rare | B．scare | C．usual | D．rarely |
So far his spoken English is improved .
| A．much | B．better | C．well | D．greatly |
Don’t leave your work .
| A．done half | B．half done | C．a half done | D．done a have |