差异检验有哪些方法()。
A.U检验
B.F检验
C.T检验
参考答案:A, C
某患者血涂片和骨髓涂片分别见图,该患者可能为()
A.巨幼细胞贫血
B.再障
C.缺铁性贫血
D.慢性失血
E.急性失血
You must finish _________ even you don’t enjoy it [ ]
A. listen to the music
B. listening to the music
C. to listen to the music