________ arouses his interest can be found in the school library and that is why he goes there ________ happens.A.No matter what; whateverB.Whatever; no matter whatC.Anything; no matter whatD.Anything; whatever
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B解析考查代词辨析。本句的谓语是can be found,故can前面是一个主语从句，从句中缺少主语，no matter what不能引导主语从句；anything也不能引导主语从句，故