听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的[A]、[B]、[C]三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。

听第6段材料，回答第6～7题。

why is thE mAn so AnnoyED [A]BECAusE hE DiDn’t likE listEning to rADio.[B]BECAusE his sistEr mADE him stuDy vEry hArD、[C]BECAusE thE noisE DisturBED him so muCh.