缺铁性贫血患者骨髓象检查可出现（） A.红系增生活跃 B.红系、

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问题单项选择题 A1型题

缺铁性贫血患者骨髓象检查可出现（）

A.红系增生活跃

B.红系、粒系均增生活跃

C.红系增生低下

D.红系、粒系均增生低下

E.红系、粒系、巨系均增生活跃

答案

参考答案：A

解析：缺铁性贫血骨髓象可见：红系增生活跃，以中晚幼红细胞为主，核分裂细胞多见。粒系，巨核细胞系无显著变化。

听力题

根据句意或句子的语法要求，用括号中所给单词的适当形式填空。

小题1:My brother wants to go abroad to get __________(far) education .

小题2:Can you tell me some ____________(nation) charities ?

小题3:This kind of toy is that boy’s _____________(invent) .

小题4:For playing the game , the students should group ___________(they) into a team of four.

小题5:The team’s __________(finish) time will be recorded .

小题6:Don’t worry about ___________(not have ) enough money. I will pay for it.

小题7: If you are friendly to others , you can make friends ___________(easy).

小题8:Some colours can make us feel ___________(peace) and calm .

问答题简答题

变压器的泄漏电流试验的意义。