问题
单项选择题
确诊白血病的主要依据是（）
A.贫血，发热，出血
B.肝脾淋巴结肿大
C.骨关节疼痛
D.外周血可见原始或（和）幼稚粒细胞
E.骨髓象原始细胞增生>30%
答案
参考答案：E
搜题请搜索小程序“爱下问搜题”
确诊白血病的主要依据是（）
A.贫血，发热，出血
B.肝脾淋巴结肿大
C.骨关节疼痛
D.外周血可见原始或（和）幼稚粒细胞
E.骨髓象原始细胞增生>30%
参考答案：E
Passage Three
How is pan-Arabic similar to Esperanto and Latin
A．Both pan-Arabic and Esperanto are spoken on the radio and television in the Arab world.
B．Educated people who speak different languages can use it to communicate with each other.
C．Pan-Arabic, which was derived from Latin, was used by educated people in the Middle Ages
D．Esperanto and Latin are now used in the same way as pan-Arabic.