题目内容

关于EDTA盐的应用,正确的叙述是

A. 适合做血小板功能试验
B. 对红、白细胞形态的影响很小
C. 血小板计数影响较大
D. ICSH建议,血细胞计数用EDTA-Na₂做抗凝剂
E. 适合凝血象检查

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与血液标本发生溶血无关的因素是

A. 容器不清洁
B. 强力振荡
C. 接触水
D. 操作不慎
E. 入过量的抗凝剂

皮肤采血法进行多项检查时,采血时应首先做的检查是

A. 红细胞计数
B. 白细胞计数
C. 血红蛋白测定
D. 血小板计数
E. 血型鉴定

What is the best way to learn a new language? A small study of ___________ learning in adults compared two methods. One is known as the explicit or classroom method. This is the kind of ____________ classroom teaching where students are taught a lot of information about _______________.

The other method is known as the implicit or immersion method. The idea here is to learn much the way_____ do when they learn a ________________. That is, by being with native speakers and_________ the language that surrounds them, generally without a lot of __________.

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