China is the world’s largest cigarette market, _______ over 30% of the total world consumption.
| A．accounting for | B．adding up to |
| C．consisting of | D．contributing to |
The gasoline . Let’s fill the car up at the next gas station.
| A．is running out | B．has run out | C．is being run out | D．has been run out |
He was very busy yesterday；otherwise，he ______ to the meeting.
| A．would come | B．came | C．would have come | D．will come |
With so many different forms of peotry ______, students may eventually want to write peoms of their own.
| A．choosing from | B．chosen from | C．to choose from | D．to be chosen from |
I ______ the poor rabbit, but I didn’t have the right drugs with me at that moment.
| A．saved | B．had saved | C．could save | D．could have saved |
______ has recently been done to provide more buses for the people, a shortage of public vehicles remains a serious problem.
| A．What | B．Though what | C．In spite of what | D．However what |