Global warming caused by human being’s casual behaviour has become a major _______ for people all over the world.
| A．conflict | B．concern | C．challenge | D．factor |
Those who brig sunshine into the lives of others cannot keepfrom themselves.
| A．it | B．one | C．those | D．them |
Any help from you will be greatly appreciated. Please give me a reply at your earliest.
| A．interruption | B．instruction | C．consideration | D．convenience |
Everybody was touchedwords after they heard her moving story.
| A．of | B．without | C．beyond | D．in |
It wasn’t until the 2010 CCTV Spring Festival Gals（央视春晚）.
| A．did the former pop band Little Tiger reunite |
| B．that the former pop band Little Tiger reunite |
| C．then did the former pop band Little Tiger reunite |
| D．when the former pop hand Little Tiger reunited |
---It’s said that Williams will come to help us.
---we depend on him, we have to do most of the work ourselves.
| A．No matter what |
| B．However much |
| C．Whatever |
| D．However |