帮助老人理发后,剪下的碎发应()。
A、用湿毛巾抹去
B、用干毛巾抖去
C、用小毛刷扫去
D、用水冲去
参考答案:C
儿童和幼年型类风湿关节炎的早期X线表现哪项是不正确的()
A.多见膝、踝、颈椎等大关节发病
B.干骺端出现横带状透亮区
C.骨骺生长加速,干骺早期融合
D.远侧指关节常被累及
E.可见关节面下的囊状透光区
The cash price consumers pay for a product is most likely to increase as the result of a:()
A. government subsidy to product producers.
B. quota on how much of the product can be produced.
C. new law imposing high penalties for sales of the product.