答案:A
I'm going to be _____________ artist.[ ]
A. a
B. the
C. an
金黄色葡萄球菌肠炎典型大便为()
A.黄色稀糊便
B.蛋花汤样便
C.豆腐渣样便
D.黏液脓血便
E.暗绿色水样便