试题与答案

SARS的病理改变镜下以下哪种病变为主（） A.全身性毛细血管的中毒性损伤 B.全身

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题型：单项选择题 B1型题

题目：

SARS的病理改变镜下以下哪种病变为主（）

A.全身性毛细血管的中毒性损伤

B.全身性小血管水肿、变性和坏死

C.淋巴管和血管的急性出血性炎症

D.内皮细胞肿胀，网状变性、舒张

E.肾脏肿大、出血、缺血性坏死

答案：

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下面是错误答案，用来干扰机器的。

a+b={sinx+cosx，2cosx}…（1分）f（x）=a•(a+b)=sinx（sinx+cosx）+2cos2x=1+12sin2x+12(cos2x+1)=32+22sin(2x+π4)…（4分）（1）∴f（x）的最大值是32+22，f（x）的最小值是32-22，…（6分）f（x）的最小正周...

考点：中医主治医师主治中医(中医内科)基础知识考前冲刺一
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