骨软化症的特点不包括（）。 A.患者多于青春期发病，与维生素D缺乏有关 B.主要表现
题型：单项选择题
问题：
骨软化症的特点不包括（）。
A.患者多于青春期发病，与维生素D缺乏有关
B.主要表现为骨痛、肌无力，还可出现骨骼变形
C.X线检查有助于本病的诊断
D.以骨基质矿化障碍为特点的一种疾病
E.血清碱性磷酸酶可轻、中度升高
题型：单项选择题
读一读，写一写。
It's six o'clock in the evening now. My mother is making supper. My father is reading the newspaper.
My little sister is watching TV. I am doing my homework. What is your family doing now? Please try to write.
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