急性白血病易继发感染的直接原因是( )A．白血病细胞大量死_爱下问搜题

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问题单项选择题

急性白血病易继发感染的直接原因是( )

A．白血病细胞大量死亡分解

B．多发性出血而吸收

C．白血病细胞全身浸润

D．白血病细胞抑制正常粒细胞产生

E．白血病细胞大量增殖

答案

参考答案：D

选择题

After five hours’ drive ,they reached _____they thought was the place their parents had lived many years ago .

A．that

B．where

C．which

D．what

名词解释

玉堂