（）患畜，临床上以骨质脱钙、骨质疏松和骨骼变形为特征性症状。
A.佝偻病
B.纤维性骨营养不良
C.骨软病
D.生产瘫痪
E.异食癖
参考答案：C
We'd better put the sofa ________ the TV set so that we can watch TV comfortably in it. [ ]
A. next to
B. behind
C. opposite
D. beside
汽车配件的采购是一项具有预见性和计划性的工作。( )
