She remained at home to look__________ the children when her husband went out.
| A．after |
| B．for |
| C．on |
| D．at |
Whatever sport you take up, you can make it greener by using environment-friendly equipment and ___ products ______ from recycled materials.
| A．buying; made | B．buy;making |
| C．bought; made | D．buy;making |
At sixty, Maugham decided to withdraw from the theater and wrote The Summer Up,______he tried to review ________he had learned from his life and literature
| A．where；what | B．in which ;that |
| C．which; what | D．that; which |
To protect the environment, the local government has ______ a lot of signs to warn the citizens not to litter the ground.
| A．add up | B．take up |
| C．set up | D．put up |
一What do you think of the UNICEF?
一Great. Its programs _______ thousands of children in Africa who would have otherwise died from lack of food or terrible diseases.
| A．saved | B．have saved |
| C．had saved | D．would saved |
The new restaurant, ______ painted light pink, is really a comfortable place for us, especially after hard work.
| A．whose walls | B．the walls of it |
| C．it’s walls | D．the walls of which |