正常人体内数量最多的炎症细胞是( )
A.巨噬细胞B.肥大细胞C.中性粒细胞D.淋巴细胞E.单核细胞
参考答案:C
下列电器中,属于恒磁势电器的()。
A.交流接触器
B.交流电压中间继电器
C.交流电流继电器
D.热继电器
I spent all the money ______ for rainy days, so I started my part-time job. But it would be some
time before I was _______. [ ]
A. put aside, in the black
B. put away, in the red
C. push aside, feeling blue
D. taken away, green with envy