嗜酸性粒细胞
A.0.20~0.40B.0.50~0.70C.0.03~0.08D.0.01~0.05E.0~0.01 白细胞分类计数参考范围
参考答案:D
-Does coffee really help when you have to work late into night?
-Yes. As far as I’m concerned, I feel very ________ after a coffee.
A.wild
B.sensitive
C.energetic
D.attractive
正常小肠能产生逆蠕动的部位在()
A.空肠上段
B.空肠下段
C.回肠近段
D.回肠末端
E.回肠中端