--- Mom, I’ m going to the graduation dance tonight but I don’t think I look attractive enough.

--- Oh, darling, don’ t worry. _______.

A．They don’t know what beauty is

B．Nobody will care about it

C．You look perfect the way you are

D．Impossible is nothing

健康专家在电视节目中劝说经常饮用纯净水的人群：与矿泉水相比，纯净水缺乏矿物质，而其中有些矿物质是人体必需的。所以，你们应该改变习惯，多饮用矿泉水。 以下哪项最能削弱健康专家的观点？

A.人体所必需的不仅仅是矿物质 

B.人们可以从其它食物中摄取足够的矿物质 

C.一些经常饮用某品牌矿泉水的人得了肾结石 

D.可以饮用纯净水和矿泉水以外的其它水