Everything he ________ away from him before he returned to China.
| A．took | B．had been taken |
| C．had had been taken | D．had taken |
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 |
It was reported that an agreement ____ between the two companies and that they would carry out a project together.
| A．reached | B．had been reached |
| C．was reached | D．has been reached |