Has it been warned that all the students in this college _______ stay at their campus until the H1N1 flu has been controlled?
| A．can | B．will | C．may | D．shall |
-----“________, sir?” -----“No. Go ahead.”
| A．May I use your dictionary |
| B．Do you mind if I use your bike |
| C．Would you mind opening the window |
| D．May I have a look at your new book |
In the environment area, there is a system ________ the waste is disposed of by using the principles of ecology.
| A．in which | B．which |
| C．on which | D．that |
After the recovery from her illness, my mother began to writing something as a way to kill her time.
| A．make up | B．put up |
| C．give up | D．take up |
The UK, ____Great Britain and Northern Ireland, is a country famous for its long history.
| A．consisted of | B．consisting of |
| C．which consist of | D．consists of |
The U.N. announced, “China so far _________$6 million to the World Food Program to help ease food shortages in the three African countries worst affected by the Ebola virus.”
| A．contributed | B．contributes |
| C．is contributing | D．has contributed |