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问题 单项选择题 A型题

霍乱病人的粪便是（）

A.黏液脓血便

B.绿色稀便

C.柏油便

D.水样便

E.米泔样便

答案

参考答案：E

选择题
— Why was the factory closed? 
— The workers have put down their tools and are refusing to work overtime unless they _____ extra for it.

A. will be paid
B. are paid
C. pay
D. are being paid
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单项选择题

瘤型麻风肉芽肿的主要细胞是

A.中性粒细胞 

B.免疫母细胞 

C.泡沫细胞 

D.类上皮细胞 

E.Langhans巨细胞 
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