The first successful space walk in 2013 is an important historical________in Chinese history.
| A．event | B．matter | C．affair | D．incident |
The money collected should be made good use ________ the people in Sichuan Province who suffered a lot in the earthquake.
| A．of helping | B．of to help | C．to helping | D．to help |
________ it is to have a cold drink on such a hot day!
| A．What a fun | B．How fun | C．How a fun | D．What fun |
Many of them turned a deaf ear to his advice, ________ they knew it to be valuable.
| A．as if | B．now that | C．even though | D．so that |
While ________ the dog, you should take care not to ________. Otherwise, it may be dangerous to strangers.
| A．walking; get loose | B．walk; be loose |
| C．walking for; get it loose | D．training; get it run |
It’s the third time ________ late for School this week.
| A．that you are | B．you are |
| C．when you arrived | D．that you have been |