It was announced that only when the fire was under control to return to their homes.
| A．the residents would be permitted | B．had the residents been permitted |
| C．would the residents be permitted | D．the residents had been permitted |
“___________,” the soldiers screamed loudly, who held a gun in his hands, “or I will shoot again.”
| A．Stopped there | B．Stopping there |
| C．To stop there | D．Stop there |
Science is more than a collection of unrelated facts; to be meaningful and valuable,________ must be arranged to show generalized character.
| A．which | B．those | C．it | D．they |
If you want to live a happy life, you’d better learn to accept life _____it is..
| A．as | B．that | C．which | D．where |
The subway was crowded with passengers going home from market, most of ________carrying heavy bags and baskets full of fruits and vegetables they had bought there.
| A．whom | B．them | C．who | D．which |
You can get the best result ______you carry out the experiment under the desired conditions.
| A．what if | B．even if | C．only if | D．as if |