To improve your reading ability, you should ____ half an hour every day for learning new vocabulary.
| A．leave out | B．take up | C．set aside | D．focus on |
People have the belief ______ factories should produce fewer things from raw materials, ______ the supply is growing smaller and smaller.
| A．which; that | B．that; of which |
| C．that; whose | D．which; whose |
________ Yao Ming has retired from the NBA, the pleasure we have got by watching him play basketball at home and abroad will last long.
| A．While | B．When | C．As | D．Since |
The ________ soldier said it was ________ to give up his rest time to save more people caught in the earthquake.
| A．worth; worthy | B．worthy; worthwhile |
| C．worthwhile; worth | D．worthy; worthy |
What shall we use for power when all the oil in the world has ________？
| A．given out | B．put out | C．held up | D．used up |
Don’t ________ more work than you can do, or you will ________.
| A．take over; break in | B．take on; break down |
| C．take over; break off | D．take on; break in |