—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 |
They always lay a large supply of tinned food in winter in case they are snowed up.
| A．out | B．off | C．in | D．with |
the trees in that thick forest are so dose together that there is hardly any room to move them.
| A．between | B．in | C．among | D．across |
The captain told the sailors totheir sprits when they were on the point of giving up.
| A．keep up | B．pick up | C．take on | D．go on |
The speech by the mayor of Shanghai before the final voting for Expo 2010 is strongly impressed my memory.
| A．to | B．over | C．by | D．on |
The death of her dog made her sad, and it took a long time to it.
| A．put off | B．get down | C．get over | D．come across |