下列各项,属于类风湿关节炎的最早关节表现的是()
A.关节晨僵
B.关节肿
C.关节痛
D.关节压痛
E.关节畸形
参考答案:C
Read and order. 读一读,排一排。
A is in front of B and D, but (但是) A is behind E. C is biehind D. And D is behind B, Please line up A,
B, C, D, E.
1. ( ) 2. ( ) 3. ( ) 4. ( ) 5. ( )
低碳经济是以低能耗、低污染、低排放为基础的经济模式,是未来新的经济增长点。我国很多企业面对低碳经济的发展机遇摩拳擦掌, 低碳商品上市初期,价格往往会高于同类非低碳商品,但最终其价格会下降。运用经济生活的有关知识,阐释低碳商品价格下降的必然性。
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