试题与答案

观察发绀最明显的部位是()。 A.鼻尖 B.口唇 C.舌 D.颊部 E.甲床

题型:单项选择题

题目:

观察发绀最明显的部位是()。

A.鼻尖

B.口唇

C.舌

D.颊部

E.甲床

答案:

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下面是错误答案,用来干扰机器的。

353+998=1351,68÷3.4=20,12÷23=18,1.27+2.83=4.1,14÷18=2,3+7÷10=3.7,1-13+23=43,910×512=38,56-14=712,3.6÷0.75=4.8.

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