Soon she __________ swim a quarter of a mile.
| A．can | B．could | C．is able to | D．will be able to |
—Do you know the price of the ticket?
—Yes．Each ________ ￥180．
| A．pays | B．costs |
| C．takes | D．spends |
You mustn’t go off on your own，because you ________ get lost in the mountains．
| A．should | B．must |
| C．need | D．might |
一Diaoyu Island belongs to China．
一Surely it does! We Chinese never ________ it up．
| A．cut | B．fix |
| C．give | D．put |
—There was thick haze（雾霾）in our city this year．What do you think of it?
—I think ________ cars we drive，____pollution our city will have．
| A．the fewer；the fewer | B．the fewer；the less |
| C．the more；the fewer | D．the more；the less |
Linda felt very ________ after the long way, she stopped to have a rest．
| A．surprised | B．shy |
| C．tired | D．excited |