引起血性腹泻或伴溶血性尿素综合征的病原菌:()
A.产肠毒素大肠埃希菌
B.侵袭型大肠埃希菌
C.肠出血大肠埃希菌
D.致病性大肠埃希菌
E.肠出血大肠埃希菌
参考答案:E
I don't like swimming, Frank doesn't like swimming, _____. [ ]
A. either
B. neither
C. too
参照下图说明optix2500+子框个IU槽位的接入容量配置?