简述钙通道阻滞药对心脏的作用。

题型:问答题

问题:

简述钙通道阻滞药对心脏的作用。

考点:自学考试医学类药理学真题2009年10月
题型:问答题

家美公司是我国某市一家外商独资企业,2012年度发生了以下事项。

(1)该公司平时采用英镑记账,期末使用人民币编制财务会计报表。

(2)由于公司董事长兼总经理杰克居住在英国,为提高信息披露效率,经公司董事会研究决定,公司对外报送的财务会计报告由财务经理姜某签字、盖章后报出,不再由董事长杰克签章。

(3)公司从外地购买一批原材料,收到发票后,公司的经办人员李某发现发票记载的日期有误,于是对发票的日期进行了更改,并在更改处加盖了自己的印章,作为报销凭证。

根据材料,选择66-70符合题意的选项。

在中国境内的外商投资企业,会计记录使用的文字符合规定的是()。

A.只能使用中文,不能使用其他文字

B.只能使用外文

C.在中文和外文中选择一种

D.使用中文,同时可以选择一种外文

题型:问答题

下图中大圆表示昼半球范围,N表示北极点,B为北京市(40°N,116°E),O位于B地正南20个纬度。据此回答下列各题。

小题1:图中A点坐标为

A.70°N,64°W

B.70°N,116°E

C.20°S,64°W

D.20°S,116°E小题2:这一天可能出现在

A.3月底

B.6月初

C.8月底

D.10月初

题型:问答题

       Now we can see a man and his wife at the breakfast table. They are not speaking to each other. They

haven't spoken to each other at the breakfast table for years. The husband is reading his newspaper. We

can’t see his face. The wife looks very worried as she gets a cup of tea ready for him. Today she is using a new kind of tea for the first time. The husband picks up his cup. He isn't interested. He tastes his tea.

Suddenly he puts down his newspaper. Something is different! Can it be the tea? He takes another taste.

It's wonderful. He smiles. He looks at his wife and says in surprise, "Doris, when did you cut your hair?"

Doris is pleased. She answers, "Two months ago." Doris asks, " Herbie , when did your hair begin to

become white?" He answers, "A long time ago." Doris says, "We have been together for many years, but we never cared about each other." Now they aren't worried any longer. Breakfast is different. Has a new

kind of tea changed their lives?

1. This story happens_______.  

A. before breakfast                  

B. after breakfast  

C. at home                        

D. in a teahouse

2. In the passage, we can see ______ .  

A. Doris is drinking tea              

B. Herbie likes the new kind of tea  

C. Doris is reading a newspaper        

D. Herbie is very young and good-looking

3. Herbie and Doris lived ______ before this day.  

A. a wonderful                      

B. an unhappy  

C. an enjoyable                    

D. a friendly

4. Which of the following statements is true?

A. They are good friends.            

B. They have just got married.  

C. They like to talk about their hair.    

D. They are no longer young.

题型:问答题

减底液面装高,减顶真空度()。

题型:问答题

各类用水按生活饮用水水质标准,用统一的给水管网供给用户的供水系统属于()。

A、统一给水系统

B、分质给水系统

C、分区给水系统

D、分压给水系统

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