猩红热是由产红疹毒素的何种病原菌引起A．A组α溶血性链球菌 B_爱下问搜题

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问题单项选择题

猩红热是由产红疹毒素的何种病原菌引起

A．A组α溶血性链球菌

B．A组β溶血性链球菌

C．B组α溶血性链球菌

D．B组β溶血性链球菌

E．金黄色葡萄球菌

答案

参考答案：B

选择题

______, he knows quite a lot about football, more than you can imagine! [ ]

A. As he is a child

B. Child as he is

C. As a child

D. A child as he is

填空题

严禁将（）存放在职工宿舍或办公室内。