___ the temperature might drop, coal was prepared for warming.
| A．To consider | B．Considered | C．Considering | D．To be considered |
She was given the chance to ______ designing the new bridge.
| A．take part in | B．attend | C．go all out | D．join |
Jack has had no ________experience of this kind of job，but he got the job offer just due to his honesty.
| A．previous | B．obvious | C．cautious | D．precious |
--- We don’t think we’ll be able to go mountain-climbing tomorrow.
---______ the weather turns out fine?
| A．How come | B．How about | C．What if | D．Why not |
It is high time, I think, that you got down to ______ something in class.
| A．do | B．did | C．doing | D．does |
At the meeting place of the Yangtze River and the Jialing River________,one of the ten largest cities in China
| A．lies Chongqing | B．Chongqing lies | C．doer lie Chongqing | D．doer Chongqing lie |