It is good ________ for an Arab to stand ________ his friend when they are talking.
| A．manners; close to | B．manner; close to |
| C．manners; closely to | D．manner; closed to |
—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 |
Early experiences taught me not to be overly _about shopping by mobile phone because there is a high risk of being cheated．
| A．particular | B．enthusiastic | C．cautious | D．casual |