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问题 单项选择题 共用题干题

患者男性，28岁，自诉突然心慌、胸闷，听诊心率200次／分，心律齐，血压正常。

若该患者病情发作持续时间较久，病史尚不清楚，采取何种措施较简便有效（）

A.刺激呕吐反射或嘱屏气

B.静脉推注毛花苷C（西地兰）

C.静脉推注去氧肾上腺素（新福林）

D.静脉推注利多卡因

E.口服阿托品

答案

参考答案：A

阅读理解

小题1:. From the information, we can know something about      .

A. traffic safety

B. food safety

C. Internet safety

小题2:.     speak clearly best of all the groups.

A. The students in Group 1

B. The students in Group 2

C. The students in Group 3

小题3:. Who would call Tony?

A. One who knows how to play the guitar.

B. One who wants to give him lessons,

C. One who wants to sell his guitar.

小题4:. What kind of movies did Charlie Chaplin make?

A. Thrillers.

B．Action movies.

C. Comedies.

小题5:. It is a chart about the price of rice last year. Do you think which seasons were good to sell rice?

A. Spring and summer

B. Spring and autumn

C. Summer and autumn
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单项选择题

帕累托图的主要用途是（）。

A．将精力集中到最关键的问题上

B．便于风险量化

C．帮助预测未来的问题

D．改进风险管理
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