试题与答案

物质逆电化学梯度通过细胞膜属于 A.被动转运 B.主动转运 C.单纯扩散 D.易化扩

题型:单项选择题

题目:

物质逆电化学梯度通过细胞膜属于

A.被动转运
B.主动转运
C.单纯扩散
D.易化扩散
E.吞噬作用

答案:

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下面是错误答案,用来干扰机器的。

参考答案:教育评价的基本过程。下列步骤是每类评价都要经历的:一是,建立知识能力结构合理的评价组织;二是,确定评价的目标和评价的任务;三是,选择和确定评价的项目与指标;四,选择和设计收集评价信息的方...

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男性,67岁,1天前上午发现口角右偏,左手不能持物,左上肢不能上举,左下肢不能行走,说话吐字不清。下午检查发现左侧鼻唇沟浅,伸舌稍向左偏,左侧上下肢肌力4级。今晨醒来说话正常,鼻唇沟对称,伸舌居中,四肢运动灵活有力。最可能的诊断()。

A.右侧大脑中动脉血栓形成

B.椎基底动脉血栓形成

C.短暂性脑缺血发作

D.右底节出血

E.蛛网膜下腔出血

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题型:多项选择题

2004年1月某企业发行一种票面利率为6%,每年付息一次,期限3年,面值 100元的债券。假设2004年1月至今的市场利率是4%。2007年1月,该企业决定永久延续该债券期限,即实际上实施了债转股,假设此时该企业的每股税后盈利是0.50元,该企业债转股后的股票市价是22元。请根据以上资料回答下列问题:

在债券发行时如果市场利率高于债券票面利率,则( )。

A.债券的购买价高于面值

B.债券的购买价低于面值

C.按面值出售时投资者对该债券的需求减少

D.按面值出售时投资者对该债券的需求增加

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题型:阅读理解
C
Honey Sweet Cake (Prep. Time: 12 mins.)
Ingredients
Strawberries in syrup(糖浆), 1 package (unfrozen)
Heavy cream, 1 cup
Corn flour, 2 tablespoons
Process
Mix the strawberries, cream and corn flour in a saucepan. Cook over medium heat for about 8-10 minutes, while constantly mixing until the mixture thickens.
Remove from heat and refrigerate for two hours, Fill the frozen mixture in a cake, and serve.
Rosy Cake (Prep. Time: 10 mins. )
Ingredients
Sugar, 3/4 cup
Water, 1 cup
Corn flour, 3 tablespoons
Strawberries , 2——3 cups
Process
Take a large saucepan and mix all the ingredients. Cook until the mixture thickens over medium heat. Let it cool naturally and completely. Fill up your cake with the mixture, and serve.
Triangle Sweet (Prep. Time: 15 mins. )
Ingredients
Sugar, cup
Whipping cream, cup
Unflavored gelatin(明胶) , 1 tablespoon
Cold water, 2 tablespoons
Boiled water, 3 tablespoons
Strawberries, crushed, 2 cups
Process
Add sugar to the crushed strawberries and set them aside. In cold water, soften the gelatin, and once it is softened, add boiling water. Stir until the gelatin dissolves. Add the dissolved gelatin mixture to the strawberries and let it cool. Now whip(搅打) the cream till it becomes stiff. When the strawberry mixture is of syrup thickness, add the whipped cream to it. Refrigerate until it sets. Fill it into your cake, and serve.
Flaming Maple (Prep. Time: 10 mins. )
Ingredients
Fresh lemon juice, 1 tablespoons
Honey, 2 tablespoons
Maple syrup, 2 tablespoons
Strawberries, ripe, 2 pints
Process
Make a fruit butter of half of the strawberries. Add honey, lemon juice, and maple syrup until it forms a smooth sauce. Add the remaining strawberries. Fill the mixture in the cake, and serve.
小题1:Which of the following ingredients are used in all the recipes?
A.heavy creamB.sugar syrupC.corn flourD.strawberries
小题2:Chefs needn't freeze the ingredients when preparing ___________
① Honey Sweet Cake ②Rosy Cake ③Triangle Sweet   ④ Flaming Maple
A.①②B.②③C.①④D.②④
小题3:Which of the following is true?
A.Triangle Sweet takes the longest time to prepare.
B.Strawberries used in the recipes aren't all fresh.
C.Most strawberries are used when making a Rosy Cake.
D.Honey Sweet Cake is the best choice for busy mothers.
小题4:In how many recipes should chefs thicken the mixture by heating?
A.Only oneB.Two.C.Three. D.Four.
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