Could the Internet be totally free and should it be？Should the Internet be regulated？The recent disorder in the Arab world ____ by a disputed(有争议的) video damaging the image of Prophet(先知) Muhammad shows the United States，which is busy ____ global Internet freedom，has paid a huge price ____ the lives of its diplomats. In an unregulated Internet world，cheating，violence or rumors can ____ serious consequences.Many countries across the world are periodically suffering from “rumors” ___ by the Internet and social media. The US­led West always promotes Internet freedom and ____ any regulation as investigation，but it should think twice if it calculates the heavy price that has been and has to be paid for “____ Internet”．Moreover，____ the Internet in the West __ 9 __ to be free，with no obvious ____ and no limited sites，isn’t the structure of the main pages already hand­controlled，with selected press agencies and ____ occupying clearly dominating(显著的) positions? The Internet has helped fight injustice，____ corruption in places so far apart as Indonesia，India and Latin America.But the Internet could be extremely ____ as well.Various racist or separatist organizations are using their Internet sites to ____ strong feelings.Those who are spreading hate are frequently using the Internet as their tool.No country can ____ to make the Internet absolutely free. The question is how to keep free flow of information ___ while protecting children from unhealthy works，common citizens from ____ rumors and countries from unfair and damaging propaganda(传) attacks.And who sets the limits? The ____ is that there will never be a perfect system.Every country will have to ____ its own system，based on its culture，social ____ and the degree of danger it’s facing. 小题1: A．led B．caused C．damaged D．attacked 小题2: A．helping B．processing C．promoting D．improving 小题3: A．for B．at C．with D．off 小题4: A．bring B．reach C．fetch D．take 小题5: A．spread B．exposed C．delivered D．passed 小题6: A．supports B．follows C．opposes D．dislikes 小题7: A．free B．accessible C．available D．healthy 小题8: A．as if B．even if C．so that D．in that 小题9: A．happens B．intends C．offers D．appears 小题10: A．interruption B．interference C．defense D．preference 小题11: A．programs B．substances C．channels D．sources 小题12: A．uncover B．strike C．prevent D．avoid 小题13: A．beneficial B．useful C．sensitive D．destructive 小题14: A．increase B．decrease C．upset D．strengthen 小题15: A．refuse B．afford C．fail D．attempt 小题16: A．unpolluted B．unskilled C．unoccupied D．uninterrupted 小题17: A．evil B．meaningful C．untrue D．effective 小题18: A．importance B．conclusion C．description D．possibility 小题19: A．develop B．invent C．change D．study 小题20: A．trends B．structures C．surroundings D．factors