_________ in the mountain for more than 2 days, the climbers looked pale and weak.
| A．To be trapped | B．Having trapped | C．Trapping | D．Trapped |
_____ for more than three months, but he did his best to catch up with his classmates.
| A．Being ill | B．Having been ill | C．Though he was ill | D．He was ill |
the world economy is in difficulty, we can see, the people of China are full of hope．
| A．As；不填 | B．Because；which | C．Though；as | D．With；不填 |
I go to the stadium when there’s a game．But usually I watch it on TV．
| A．typically | B．anxiously | C．frequently | D．occasionally |
Mr. and Mrs Scott prefer a trip in a small town to in so large a city as New York.
| A．this | B．one | C．it | D．that |
一Is there any possible way to help them get rid of such a bad habit?
一To tell the truth, it’s very hard．But we on this problem．
| A．worked | B．had worked | C．are working | D．had been working |