It took a long time for the effective use of natural gas ______.
| A．making | B．being made | C．to make | D．to be made |
Which do you enjoy your spare time,watching TV at home or playing basketball on the playground?
| A．spending | B．spend |
| C．to spend | D．being spent |
Although he sometimes loses his temper,his students like him for it.
| A．no so much | B．no so little |
| C．no more | D．no less |
—Smoking is bad for your health.
—Yes,I know.But I simply can’t .
| A．give it up | B．give it in |
| C．give it out | D．give it away |
—Where is my blue shirt?
—It’s in the washing machine.You have to wear different one.
| A．any | B．the | C．a | D．other |
One way to understand thousands of new words is to gain good knowledge of basic word formation.
| A．/ | B．the | C．a | D．one |