3．According to the last paragraph，the purpose of the joint initiative is to ________.

　　A．provide free Internet access to the poor countries

　　B．improve the reliability of online content

　　C．create the first degree in science and technology

　　D．enlarge the use of the Internet

　　4．We can infer from the text that ________.

　　A．Sir Tim has built two schools recently

　　B．the Internet is harmful to the people's health

　　C．Sir Tim hopes everyone can use the Internet for free

　　D．the Internet develops slowly in the developing countries

　　【解题导语】本文是一篇说明文，主要讲述了互联网的快速发展所带来的一些问题。

　　1．D　考查细节理解。根据第二段第一句"He especially warns of false information being easily spread around the Internet"可知，他认为虚假的信息在网络上流传是尤其严重的问题，故选D。

　　2．C　考查推理判断。根据第三段中的"It's easy for anybody to edit the open source.However, some people have pointed out that it has been used to spread false materials"可知，任何人都可以轻易编辑这些传记，因此虚假信息很容易被传播，故选C。

　　3．B　考查推理判断。根据最后一段中的"the University of Southampton and the Massachusetts Institute of Technology to create the first degree in Web science.The two schools hope to raise the standards of web content"可知，这个联合倡议的目的是提高网上内容的可信度，故选B。

　　4．C　考查推理判断。根据"Sir Tim says another major challenge will be to provide free Internet for everybody"可知，Sir Tim希望每一个人都能免费上网，故选C。

　　二、单句语法填空

　　1．(2017·北京高考)Every year, ________ makes the most beautiful kite will win a prize in the Kite Festival.

　　答案：whoever　whoever "无论谁"，表泛指，在句中作主语，相当于anyone who。

　　2．My relationship with the actors is fundamental ________my work as a director.

　　答案：to　be fundamental to ... "......是......的基础"。

　　3．I can say that it is the ________(violence) film that I have ever seen.

　　答案：most violent　由"that I have ever seen"可知，此处应用形容词最高级。

　　4．His last paintings are perhaps the most ________(puzzle), which even the artists can't make sense of.

答案：puzzling　此处形容词puzzling "令人困惑的"作表语，描述主语paintings的本