题目

   无机盐是人体不可缺少的营养成分，分别缺乏下列哪种无机盐会引起儿童佝偻病、地方性甲状腺肿及贫 血病      (            ) ①钾    ②钙    ③钠    ④铁    ⑤碘    ⑥磷 A.①②④     B.②⑤④    C.②⑥④     D.⑥⑤④ 答案：BI still remember the house _____my mother and I used to stay in that evening．A．where B．which C．in that D．the one