a reward of $1,000 will be given to can provide any clues to the case which has been investigated by the police for nearly half a year.
| A．whoever | B．whomever | C．anyone | D．who |
—Are you going to help him?
—Why ___ I help him? He' s never done anything for me．
| A．would | B．could | C．might | D．should |
The captain determined to be with the ship forever and never to disappointment even when the ship sank．
| A．gave way | B．gave over | C．gave off | D．gave up |
It is said that the old pot ____under the earth for about 1000 years by the time it was discovered.
| A．had buried | B．had been buried | C．buried | D．were buried |
They suffered a flood last year, but the harvest was not ,____ they got the year before．
| A．as many as | B．as much as | C．fewer than | D．less than |
Protecting the earth is not ____ to be left to the government．Everybody should be concerned．
| A．nothing | B．something | C．everything | D．anything |