Some festivals are held to honour the dead or to satisfy the ancestors, who _______return either to help or to do harm.
| A．can | B．might | C．must | D．should |
Going into a supermarket without a clear list, you mightpicking up what you wouldn't necessarily want．
| A．give up | B．take up | C．make up | D．end up |
—1 wonder if Sue will be here by five．
—Don't worry ! She just went to collect her kids．Shebe back by then．
| A．should | B．can | C．would | D．might |
As a leading producer of greenhouse gases, Chinathe United States as the largest consumers of energy．
| A．describes | B．joins | C．controls | D．influences |
The song Take Me Home, Country Roads has muchto people, for few people can avoid getting caught up in its originally real country music．
| A．appeal | B．access | C．potential | D．devotion |
Nelson Mandela devoted all his life to the struggle of the African people andof every nation that seeks freedom．
| A．it | B．one | C．those | D．that |