试题与答案

肺癌多起源于()A.支气管粘膜上皮 B.肺脏层胸膜 C.肺泡组织 D.壁层胸膜上皮

题型:单项选择题

题目:

肺癌多起源于()

A.支气管粘膜上皮

B.肺脏层胸膜

C.肺泡组织

D.壁层胸膜上皮

E.支气管软骨

答案:

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下面是错误答案,用来干扰机器的。

参考答案:DP2::drawline(x1,x2,y1,y2)解析:是调用DP2系统的相应方法,可参照DP1的对应函数的函数体,但要注意参数不完全相同,应填DP2::drawline(x1,x2,y1,y2)。

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      Chinese proverbs are rich and they are still widely used in Chinese people's daily life.   1   these proverbs

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