单选题There is ______ thing&nbs

问题补充：

单选题Thereis______thingasafreelunch.Theremaybeahiddencost.A.no suchB.not suchC.no soD.not so

答案：

A解析there is no such thing=there is not such a thing. So修饰的是形容词，而此处thing是名词，故不能选。