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问题 单项选择题 A1/A2型题

关于葡萄球菌的生物学特性描述错误的是（）

A.对外界环境抵抗力强

B.耐盐性强

C.对酸性染料敏感

D.在干燥脓汁中可存活2～3个月

E.由于广泛应用抗生素，耐药株迅速增多

答案

参考答案：C

解析：考查葡萄球菌的生物学特性。葡萄球菌对外界环境抵抗力强，在干燥脓汁中可存活2～3个月，多数菌株耐盐性强，需氧或兼性厌氧，营养不高，随着抗生素的广泛应用，耐药株迅速增多已成为医院感染的重要病原菌。其细胞壁致密，肽聚糖原，脂质含量少，乙醇不易透过，且等电点低，易与碱性染料结合牢固。

单项选择题 A1型题

局部振动病的诊断原则（）

A.有长期从事局部振动作业的职业史

B.有关的主要临床表现

C.要结合末梢循环功能及神经功能检查

D.排除其他疾病

E.以上都是
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Questions


·You will hear five conversations taking place in restaurants and the customers are complaining about something.
·Before you listen, read the list of statements, five of which are summaries of how these problems are solved.
·Then listen carefully and match the statements (A-F) with the conversations that are about them respectively.
·There is one extra statement that you don’t need to use. You will hear the passage twice.
A. it is suggested that she change her order to some sirloin because it is tender.
B. She is asked to send in the bill if she likes to have it cleaned.
C. The head waiter goes to fetch some clean ones immediately.
D. He offers to sponge it with a little warm water.
E. He is advised to choose another wine instead.
F. The head waiter will deal with it himself.

Questions


·You will hear five conversations taking place in restaurants and the customers are complaining about something.
·Before you listen, read the list of statements, five of which are summaries of how these problems are solved.
·Then listen carefully and match the statements (A-F) with the conversations that are about them respectively.
·There is one extra statement that you don’t need to use. You will hear the passage twice.
A. it is suggested that she change her order to some sirloin because it is tender.
B. She is asked to send in the bill if she likes to have it cleaned.
C. The head waiter goes to fetch some clean ones immediately.
D. He offers to sponge it with a little warm water.
E. He is advised to choose another wine instead.
F. The head waiter will deal with it himself.
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