鼠疫杆菌属哪种细菌（） A.革兰氏染色阴性需氧菌 B.革兰氏染_爱下问搜题

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问题单项选择题

鼠疫杆菌属哪种细菌（）

A.革兰氏染色阴性需氧菌

B.革兰氏染色阴性厌氧菌

C.革兰氏染色阳性需氧菌

D.革兰氏染色阳性厌氧菌

E.革兰氏染色阳性菌

答案

参考答案：A

单项选择题 A2型题

男患者71岁，3天前突然出现右眼一过性黑蒙，左侧上下肢无力，持续约20分钟后完全恢复，3天来反复发作，发作后查体无神经系统阳性体征，头部CT检查示轻度脑萎缩。下列哪项诊断最准确（）

A.椎-基底动脉系统TIA

B.大脑后动脉主干闭塞

C.大脑中动脉主干血栓形成

D.大脑前动脉TIA

E.颈内动脉主干TIA

选择题

My sister, as well as her classmates who_______ late for class , ________ criticized by their head teacher.

A．were, were

B．was, was

C．were, was

D．were, was