建立决策支持的关键是应对决策问题所依据的原则,在什么情况下,在多大范围内和要求采取什

题型:单项选择题

问题:

建立决策支持的关键是应对决策问题所依据的原则,在什么情况下,在多大范围内和要求采取什么样的行动等问题进行分析,这就是( )。

A.系统分析

B.可行性分析

C.决策模式分析

D.因果分析

考点:计算机等级考试信息管理技术三级信息管理技术
题型:单项选择题

When asked about their opinions about the schoolmaster, many teachers would prefer to

see him step aside ________ younger men. [ ]

A. in terms of        

B. in need of        

C. in favor of          

D. in praise of

题型:单项选择题

(14分)下图表示光合作用过程中,原料和产物的运输去向,据图回答:

(1)植物进行光合作用的主要器官是       ,主要场所是           。进行光合作用的条件是        

(2)图中箭头2表示由根吸收的       通过木质部的      管由下往上运输进入叶片,作为光合作用的原料。

(3)箭头3表示光合作用产生的        通过叶片表皮的气孔释放到大气中。箭头4表示光合作用制造的有机物通过韧皮部的筛管         (填方向)运输到植物体各器官,绿色植物的光合作用,维持了生物圈中的     平衡.

(4)请根据光合作用的原理,提出两项提高农作物产量的措施:①                    

                       

(5)如果在晴天的上午,在叶片套上一个透明的塑料袋中,扎紧袋口,一段时间后,塑料袋内出现了一些小水珠,这是由植物体进行               散发出来的         凝结而成。

(6)如果右图表示的是呼吸作用过程,则气体1是      ,气体2是          

题型:单项选择题

阅读理解。

     One night about nine o'clock, Dr. Eyck, a surgeon, had a phone call from Dr. Haydon at the hospital

in Clens Falls. The surgeon was asked to go there at once to operate on a very sick boy who shot himself while playing with a gun.

     The doctor was soon on his way to Clens Falls. It was 60 miles away. And it was snowing heavily in

the city. The surgeon thought he could get there before 12 o'clock.

     A few minutes later, the doctor was stopped by a man in an old black coat. Gun in hand, the man

ordered the doctor to get out. Then the man drove the car down the road, leaving the doctor in the falling

snow.

     It was after 2 o'clock in the morning when the doctor arrived at the hospital in Clens Falls. Dr.

Haydon told him that the boy had died an hour before.

     The two doctors walked by the door of the hospital waiting room. There sat the man in the old black

coat with his head in his hands.

     "Mr. Cuninghan," said Dr. Haydon to the man, "This is Dr. Eyck. He is the surgeon who walked all

the way from Albany to save your boy."

1. Dr. Haydon asked Dr. Eyck to come to Clens Falls because ________.

A. The boy needed the help of a surgeon

B. Dr. Eyck knew the boy was wounded by a shot

C. The boy needed the help of a surgeon

D. Dr. Eyck was the boy's father

2. The surgeon was late because ________.

A. he was stopped by the police

B. his car was taken away

C. the weather was rather terrible

D. Clens Falls was too far from Albany

3. Choose the right order of the following events given in the story.

a. Dr. Eyck was asked to come to the hospital in Clens Falls.

b. Dr. Eyck arrived at the hospital.

c. The boy shot himself.

d. The boy died.

e. The man in an old coat reached the hospital.

f. Dr. Eyck was robbed of his car.

A. c,e,f,a,b,d  

B. a,c,f,d,b,e    

C. c,a,f,e,d,b      

D. a,c,f,e,d,b

4.The boy could have been saved if ________.

A. he had not been sent to the hospital

B. his father hadn't arrived in time

C. Dr.Eyck had arrived earlier than the man

D. Dr. Eyck had arrived there two hours earlier

题型:单项选择题

某公司2002年的资产负债表和利润表如下:

资产负债表

2002年12月31日 单位:万元

项目年初数年末数
资产  
货币奖金760510
应收账款1141320
存货700966
待摊费用2012
流动资产合计26202808
固定资产净额11601130
资产总额37803938
负债及所有者权益  
应付财款610650
应付票据532550
应交税金145160
应会工资6070
流动负债合计13471430
长期借款10001000
负债合计13472430
实际资本10001000
盈余公积320340
分配利润113168
所有者权益合计14331508
负债及所有者权益总额37801938

                           利润表

                                  2002年  单位:万元

项目本年累计数
主营业务收入6500
减:主营业务成本5420
主营业务税金及附加200
主营业务利润880
减:营业费用及管理费用640
利息费用75
税前利润165
减:所得税69
净利润96

根据上述资料,回答以下问题:

该公司应收账款周率和存货周转率分别是()。

A.5.28次

B.4.92次

C.5.61次

D.6.51次

题型:单项选择题

白天能见度是指视力正常(对比感阈为())的人,在当时天气条件下,能够从()背景中看到和辨认的目标物(()、大小())的()距离。

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