As we all know,he has regretted wasting the precious time he should have studied hard playing computer games at school．
| A．where | B．that | C．on which | D．when |
According to China's Food Safety Law, ______________ in February 2009, the State Council established the Food Safety Committee to oversee a chain of departments.
| A．as is passed | B．as it was passed |
| C．which is passed | D．which was passed |
We often see the situation of employers_____________ people they want, while job seekers
can't find the employers they want.
| A．having difficulty finding | B．to have difficulty finding |
| C．having difficulty to find | D．to have difficulty to find |
It's really noisy outside. I would appreciate ____ if you raise your voice in order to make yourself _______ in the back.
| A．this; hear | B．that; heard | C．it; heard | D．you; hear |
---What’s the matter with John? He has been sitting there for hours.
---A postcard from his father_______ an attack of home-sickness in him.
| A．took up | B．set off | C．brought in | D．built up |
---Would you please buy me a bright paper package when you go shopping?
--- _______
| A．I’d rather you wouldn’t. | B．It’s OK with me. |
| C．What for? | D．By all means |