【单选题】______ put down the receiver when the telephone rang again.
【单选题】________ asleep when a terrible noiseawakened me.
【单选题】______ when the phone rang.
A.
Scarcely I had walked in the door
B.
Scarcely had I walked in the door
C.
I had walked scarcely in the door
D.
I had walked in the door scarcely
【简答题】葡萄球菌中,............. 菌 致病力最强,引起食物中毒的毒素主要是........,主要症状为..........。
【单选题】以下哪一位历史人物是中国清朝末代皇帝:()
【单选题】关于产褥感染的细菌及病源,哪项是错误的
D.
厌氧性链球菌与大肠埃希菌混合感染,有异常臭气体
E.
B族链球菌产生外毒素与溶组织酶,使其致病力,毒力,播散能力较强可引起严重感染
【简答题】葡萄球菌属中致病力最强的是 ,其临床分离的部分菌株可产生 毒素引起食物中毒。