To make members of a team perform better , the trainer first of all has to know their _____ weakness．
| A．strengths | B．benefits | C．techniques | D．values |
If city noises________from increasing, people________shout to be heard even at the dinner table 20 years from now.
| A．are not kept; will have to |
| B．are not kept; have to |
| C．do not keep; will have to |
| D．do not keep; have to |
—What happened to the priceless works of art?
—________.
| A．They were destroyed in the earthquake |
| B．The earthquake was destroying them |
| C．They destroyed in the earthquake |
| D．The earthquake destroyed them |
—How long________at this job?
—Since 1990.
| A．were you employed |
| B．have you been employed |
| C．had you been employed |
| D．will you be employed |
It was quite right for Yuan Longping to think that________was to have more rice and produce it more quickly.
| A．the key to feeding people |
| B．the key to feed people |
| C．the key of feeding people |
| D．the key of feed people |
The broadcasting station________last night that a typhoon was approaching.
| A．declared |
| B．announced |
| C．printed |
| D．published |