以下各项中,属于低钾血症典型EKG改变的是() A.ST段降低 B.Q-T间期变

题型:单项选择题 A1/A2型题

问题:

以下各项中,属于低钾血症典型EKG改变的是()

A.ST段降低

B.Q-T间期变长

C.U波

D.T波变宽、降低、双向或倒置

E.QRS波变宽

考点:卫生资格考试(中初级)胸心外科主治医师胸心外科主治医师基础知识考前冲刺(四)
题型:单项选择题 A1/A2型题

阅读理解。

     A mother and her young son got into a bus in a small city and sat down. The bus conductor came to them

for their money. The mother said, "I want one ticket to Oxford," and gave her a shilling (先令).

     The conductor looked at the small boy for a few seconds and then said to him,"How old are you, young

man?"

     The mother began speaking, but the conductor stopped her, and the boy said, "I'm four years old at home,

and two and a half in buses and trains."

     The mother took six pence (便士) out of her bag and gave the money to the conductor. The conductor

gave her one and a half tickets.

1. One day the mother took a bus _____.

A. to a small city

B. to get some money

C. with her son

2. The mother gave the conductor _____ pence in all (总共) that day.

A. 12

B. 16

C. 18

3. The mother was _____.

A. honest

B. not honest (诚实)

C. very clever

4. The conductor asked _____ how old he was.

A. the little boy

B. the mother

C. the bus driver

5. The boy was _____ years old then.

A. two

B. four

C. two and a half

题型:单项选择题 A1/A2型题

我国乡级人民代表大会的任期由3年改为5年的时间是

A.1988年

B.1993年

C.1999年

D.2004年

题型:单项选择题 A1/A2型题

两个或两个以上国家,对同一纳税人就同一征税对象,在同一时期内课征相同或类似的税收称之为()

A.国际重复征税

B.法律意义的国际重复征税

C.国际重叠征税

D.国际双层征税

题型:单项选择题 A1/A2型题

根据故障的内容和原因不同,可将气动系统故障分为()、()和()。

题型:单项选择题 A1/A2型题

工程监理人员发现工程设计不符合建筑工程质量标准或者合同约定的质量要求的,()。A

.有权要求设计单位改正

B.有权自行改正后通知设计单位

C.应当报告建设单位后自行改正

D.应当报告建设单位要求设计单位改正

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