一How do you like his wife?

一She is    like a good housekeeper，for the children's room is always in a terrible mess．

A Somebody    B nobody    C something    D．nothing

粪便颜色呈柏油色见于

A．阿米巴痢疾

B．胆道梗阻

C．乳儿肠炎

D．下消化道出血

E．上消化道出血