Bad luck! Our water supply _______ while we were making our way in the desert.
| A．used up | B．gave out | C．went off | D．turned over |
The doctor advised her to eat more bean products _____meat which might be harmful to her heart disease.
| A．for lack of | B．by means of |
| C．as a substitute for | D．in favor of |
We express our thoughts not only ________ words, but also body language.
| A．in terms of | B．in spite of |
| C．in preparation of | D．in case of |
_____________ hard you try，it is difficult to lose weight without cutting down the amount you eat.
| A．Whichever | B．Whatever | C．However | D．Whoever |
It may not be a great suggestion. But before ______ is put forward, we’ll make do with it.
| A．a good one | B．a better one |
| C．the best one | D．a best one |
We should place emphasis on development and security, and develop nuclear energy on the base of security.
| A．equal | B．central |
| C．superior | D．maximum |