We must take measures to stop various kinds of pollution ______ the environment gets worse.
| A．unless | B．until |
| C．before | D．when |
They’ve us ￡150,000 for the house. Shall we take it.
A. Provided B. supplied C. shown d. offered
Her face gave her when she told a lie.
| A．off | B．away | C．up | D．out |
As a famous Chinese saying, he who doesn’t reach the Great Wall isn’t a true man.
| A．means | B．goes | C．speaks | D．works |
Sheunspeakable trouble while she considered all these questions.
| A．suffered from | B．suffered | C．meet | D．meets with |
He was so touchy --- a word from her would him.
| A．set; out | B．set; off | C．set; up | D．set; back |