A．column B．army C．brigade D．communityThe battles raged ……

单项选择题While senior officers tried to play down the racial aspects of the riots，the internal Metropolitan police files released this month at the public record office confirm that the disturbances were overwhelmingly _____ by 300 to 400 strong“Keep Britain White” mobs ，many of them Teddy boys armed with iron bars ，butcher’s knives and weighted leather belts，who went“nigger-hunting”among the West Indian residents of Noting Hill and Noting Dale．

单项选择题But police eyewitness reports in the secret papers_____ that they were overwhelmingly the work of a white working class mob out to get the“niggers”．

单项选择题PC Ian McQueen on the same night said he was told：“Mind your own _____，cops．Keep out of it．We will settle these niggers our way．We'll murder the bastards．”

单项选择题The disturbances continued night after night until they finally petered out on September 5．At the Old Bailey Judge Salmon later handed down exemplary _____ of four years each on nine white youths who had gone“nigger hunting”．

多项选择题The factors that stimulate the thin screens to be more and more popular include _____，_____，and_____．