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【单选题】
某猪场,7日龄猪严重腹泻,粪便恶臭且带有血液、粘液,取结肠粘液制成压滴标本片 暗视野显微镜下可见多个具有运动、2-4个弯曲的微生物。该猪群感染的病原可能是A.
霍乱弧菌
B.
沙门氏菌
C.
鼠咬热螺菌
D.
猪痢疾短螺旋体
E.
产气膜杆菌
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What is the correct expression of talking about health?
A.
I've got temperature
B.
I have a fever
C.
I've made a temperature
D.
I'm OK with it
【单选题】关于金免疫测定技术特点的描述,错误的是
A.
操作简便、快捷以及操作人员不需要技术培训
B.
无需特殊仪器设备
C.
试剂稳定、便于保存
D.
灵敏度比普通ELISA和酶发光免疫测定法高
E.
目前为POCT的主要方法
【单选题】—What a hot day! —The weather report says it will be even tomorrow.
A.
cooler
B.
hotter
C.
wetter
D.
colder
【多选题】When talking about health, you can say: ( )
A.
I feel ill / I don’t feel very well.
B.
I’ve had / got / caught a cold.
C.
I’ve been depressed lately.
D.
I’ve got a bit of temperature.
【单选题】—What a hot day! Have you had a drink? —Not yet. But I’d like to have after work.
A.
it
B.
one
C.
other
D.
another
【多选题】关于细胞膜上的钠钾泵,下列哪些叙述不对
A.
钠钾泵具有 ATP 酶活性
B.
乌本苷可增强钠钾泵的活性
C.
钠钾泵的本质是蛋白质
D.
钠钾泵仅存在于部分动物细胞膜上
【单选题】—What a hot day! —The weather report says it will be tomorrow.
A.
much hot
B.
more hotter
C.
the hottest
D.
much hotter
【简答题】People have been talking about health for a long time because people know the importance of it. People's understanding of health also becomes deeper with the progress in scientific research. Recently ...
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