鉴别再生障碍性贫血和急性粒细胞白血病的主要检查是()
A.外周血中有全血细胞减少
B.外周血中找幼粒细胞
C.网织红细胞检查
D.骨髓检查
E.以上都不是
参考答案:D
Much to the disappointment of the neighboring countries, the Japanese government refuses to admit ________ crime they did in _______ World War II in history.
A.the; the
B./; the
C./; /
D.the; /
下列与装置有关的说法正确的是( )
A.图a中,随着电解的进行溶液中H+的浓度越来越大
B.图b中,Mg电极作电池的负极
C.图c中,发生的反应为Co+Cd2+=Cd+Co2+
D.图d中:K分别与M、N连接,Fe电极均受到保护不会腐蚀