慢性淋巴细胞性和粒细胞性白血病鉴别有利于诊断后者的是（）。

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问题单项选择题

A.病程进展缓慢

B.症状多样化

C.淋巴结肿大明显

D.外周血可见中晚幼粒细胞

E.易并发感染i

答案

参考答案：E

选择题

________ about wild plants that they decided to make a trip to Madagascar for further research. [ ]

A. So curious the couple was

B. So curious were the couple

C. How curious the couple were

D. The couple was such curious

单项选择题

（1）正文（2）内容提要(3)文章标题(4)关键字(5)新闻链接

A．2—3—4—5—1

B．3—5—1—2—4

C．1—2—5—3—4

D．3—2—4—1—5