__________ you may have, you should gather your courage to face the challenge.
| A．However serious a problem |
| B．Whatever serious a problem |
| C．However a serious problem |
| D．No matter how a serious problem |
It is reported that the United States usesenergy as the whole of Europe.
| A．as twice | B．twice much | C．twice much as much | D．twice as much |
Those should be a totalon smoking in office for our health.
| A．rule | B．ban | C．regulation | D．permission |
The earthquake has affected a third of the country, and it is hard tothe losses.
| A．think out | B．figure out | C．make out | D．set out |
—How did you find Nike’s singing last night.
—To be honest, his singing didn’tto me.
| A．appeal | B．belong | C．refer | D．occur |
—Tom hadn’t worked hard and failed in the exam. But he said that was because the problems were too hard.
—That is “.”
| A．a great talker is a great liar. | B．a man can do no more than he can |
| C．a bad workman always blames his tools | D．It is not work that kills, but worry |