每高倍视野尿中红细胞数量最少超过多少为镜下血尿
A.1个
B.2个
C.3个
D.4个
E.5个
参考答案:C
()是耙斗式装载机的机架和行走部分,并承载着装载机的全部重量。
A、台车;
B、耙斗;
C、绞车;
D、料槽.
He knew nothing about it _____ I told him.[ ]
A. since
B. because
C. until
D. after