大细胞不均一性贫血时MCV和RDW的改变为( )A．MCV正常，RDW异常B．MC

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问题单项选择题

大细胞不均一性贫血时MCV和RDW的改变为( )

A．MCV正常，RDW异常
B．MCV减低，RDW正常
C．MCV增高，RDW异常
D．MCV增高，RDW正常
E．MCV减低，RDW异常

答案

参考答案：C

选择题

---Do you know _______________________ won high click rate in micro-blogs?

---It was the teachers’ wonderful chorus in the New Year’s gala.

A．what is it that

B．which is it that

C．which it was that

D．what it was that

多项选择题

垂直渠道模式包括（）。

A.公司式

B.管理式

C.共生式

D.契约式