Over the past decades , sea ice in the Arctic as a result of global warming .
| A．had decreased | B．decreased | C．has been decreasing | D．is decreasing . |
It’s bad ____ for a man to smoke in the public places where smoking is not allowed.
| A．behavior | B．action | C．manner | D．Movement |
The party was ____ success. We sang and danced until it came to ____ end at midnight.
| A．a; an | B．a; the | C．the; an | D．/; an |
The number of the stamps _____ limited, so a number of people _____ to have a look at them.
| A．are; want | B．is; wants | C．is; want | D．are; wants |
We were in _____ when we left that we forgot the airline tickets.
| A．a rush so anxious | B．a such anxious rush | C．so an anxious rush | D．such an anxious rush |
If there were no hungry problem, the people of the world should have ________ in their daily life.
| A．a much happier time | B．a more happier time | C．the happier time | D．much happiest time |