【解析】　细节理解题。根据第一段“It is open to photographers from any country in the world.”可知，这个比赛面向来自世界上任何一个国家的摄影师。由此可知，这是一个世界范围的比赛。

　　【答案】　A

　　2．How will the photos be dealt with after the competition?

　　A．They will be sold to collect money for environmental protection.

　　B．They will be kept in museums and not shown to any person.

　　C．They will be used to improve people's environmental awareness.

　　D．They will be given back to the participants.

　　【解析】　细节理解题。根据Theme一项中的说明“After the competition，the photos will be used to raise environmental awareness through exhibition，websites，posters，publications etc.and to raise funds to further promote environmental activities by children.”可知，比赛之后，这些照片将会通过展览、网络、海报、出版物等形式来提高人们的环保意识并筹集资金进一步推广由孩子们组织的环保活动。

　　【答案】　C

　　3．It can be known from the passage that ________.

　　A．only primary school students are eligible for the competition

　　B．each participant can submit more than one photo

　　C．personal information is not required in the competition

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