下列哪种肿瘤最好发于脊柱()
A.骨囊肿
B.动脉瘤样骨囊肿
C.骨嗜酸性肉芽肿
D.软骨黏液样纤维瘤
E.骨巨细胞瘤
参考答案:C
— How often do you visit your granny in the village?
— I feel ashamed. _____. [ ]
A. Very often
B. By accident
C. Just once in a while
D. All of a sudden
2010年要加快解决涉及人民群众切身利益的问题。其哲学依据是()
A.人民群众是实践主体
B.人民群众是社会发展的动力
C.全心全意为人民服务是党的宗旨
D.个人利益的满足是社会存在和发展的基础