H1N1 control and prevention is a to China as well as the whole world．
| A．surprise | B．challenge | C．reaction | D．threat |
All these changes will lead to __ strong and powerful China, __ country that can surprise and enrich our planet.
| A．a ;a | B．the ; a | C．the ; the | D．a; the |
Many people were________ from our hotel during May Day holidays because all the rooms in our hotel had been engaged.
| A．turned over | B．turned out | C．turned away | D．turned in |
_________ your proposal , I am pleased to inform you that most committee members consider it acceptable.
| A．Considering | B．Concerning | C．Seeing | D．Supposing |
The visiting president couldn't help _________ by the beautiful scenery of Guilin in Guangxi.
| A．striking | B．to be struck | C．being struck | D．to strike |
With online course Crazy English has over 20 million students all over China ____ the class through Internet.
| A．attend | B．attended | C．attending | D．to be attending |