There were no roads accessible to the earthquaks—stricken town and food_________had to be dropped by parachute.
A.chains B.resources C.supplies D.feasts
As long as we are united, there will be no difficulty in the world that we can’t__________.
A.overcome B.reject C.undertake D.sacrifice
So_____________ was the boy in the game he was playing online that he could feel neither sleepy nor hungry.
A.hidden B.engaged C.absorbed D.drawn
He always__________ my kindness and borrows money from me, but never has he paid me back.
A.takes advantagt of B.makes fun of C.pays attention to D.plays tricks on
When in contact with hot surfaces, the material can___________ poisonous gases.
A.give away B.give up C.give in D.give off
假设你是李华，你在某国外旅游论坛上看到有关2010年世博会的话题。请你写一篇120词左右的英文帖子，包括以下内容：
1、第41届世博会将于2010年5月1日至10月31日在上海举行，主题为“城市让生活更美好”；
2、这一时期上海气温适宜，阳光充足，风力较小，是进行户外活动和旅游的理想季节；
3、上海作为主办城市，将会迎来更多的发展机会；
4、作为一名中学生，你要学好英语，希望能成为志愿者来帮助外国朋友了解上海。
参考词汇：世博会 the World Expo