冷战结束后,世界政治格局朝多极化方向发展。在新的世界格局形成过程中,具有决定性作

题型:选择题

问题:

冷战结束后,世界政治格局朝多极化方向发展。在新的世界格局形成过程中,具有决定性作用的因素是[ ]

A.人口数量

B.经济实力

C.资源优势

D.军事实力

考点:世界格局的多极化
题型:选择题

如图a、b、c、d为某电场中的等势面,一带正电粒子飞入电场后只在电场力作用下沿M点到N点的虚线运动.由图可知,四个等势面电势Ua、Ub、Uc、Ud由高到低的排列顺序是_______,带电粒子在M、N两点中,电势能较大的是_________点.

题型:选择题

(20分)阅读材料,

完成下列各题。

(1)描述甲国的主要地形特征。(4分)

(2)巴基斯坦要把卡拉奇建设成为本国最大的纺织城,分析其发展的优势区位条件。(8分)

(3)中巴两国计划建一条从巴基斯坦瓜达尔港到中国新疆喀什的中巴铁路(如图5中所示),指出中巴铁路对我国经济发展的积极意义。(8分)

题型:选择题

液压泵示按工作流量能否调节为()和()两大类。

题型:选择题
I believe the best heroes are often the ones who haven’t been publicly recognized. They’re someone’s hero just by living their life as 36, not necessarily struggling for anything particular outside of survival. They’re everyday ordinary people.
37, my greatest hero without doubt isn’t a famous person or someone who has a rags-to-riches (白手起家的) story. In fact, this person isn’t a 38 at all, but a heroine: my mother, who has been my greatest source of inspiration(鼓舞).
A brief glance (一瞥) into this 39 woman’s life makes it clear. My mother was married to a man who drank like a fish almost every day. As Mother 40 to us later in life, she simply didn’t want us to be 41 by my father. So, one day she packed her seven kids into an old wagon (马车), and headed back down south to Montgomery, Alabama.
At five foot three, she was a black lady with a small figure, with no college education. She did whatever she had to do to 42 as a single(单身的) parent and to successfully 43 all her children to adulthood.
By high school I had started to 44 my mother had achieved something 45 as a single parent. Then, when I was seventeen years old, I signed up(报名) for the Marine Corps. The day I 46 for basic training, my mother told me, a very thin and nervous black kid, four 47 words: “Just do your best.” That 48 may be a cliché (套话), but coming from her , it has given me a lifetime of powerful inspiration.
I’ve had my 49 of ups and downs in my life. Whenever meeting with any difficulty, I would 50 to myself, “If Mother overcame her challenges, I have no 51 not to do the same.” 52 I grew, I admired her for what she had achieved.
I graduated from community college with highest 53, and now I’m a student at Columbia University. Every step of the 54, I’ve been encouraged by the inspiration of my mother — my heroine. I’ve never 55. I’ve tried to do my best. 
小题1:
A.muchB.usual C.well D.active
小题2:
A.IndeedB.OtherwiseC.ThereforeD.Altogether
小题3:
A.heroB.modelC.heroineD.example
小题4:
A.educatedB.famousC.generous D.unusual
小题5:
A.explainedB.repliedC.devotedD.responded
小题6:
A.employedB.fooledC.influencedD.missed
小题7:
A.escapeB.surviveC.hide D.recover
小题8:
A.raiseB.addC.enrich D.attract
小题9:
A.believeB.imagineC.determineD.realize
小题10:
A.excitingB.interestingC.tiringD.amazing
小题11:
A.waitedB.returned C.leftD.came
小题12:
A.honestB.simpleC.uselessD.extra
小题13:
A.answerB.praiseC.expressionD.encouragement
小题14:
A.movementB.experiencesC.originD.advantage
小题15:
A.thinkB.lieC.reactD.object
小题16:
A.demand B.abilityC.causeD.excuse
小题17:
A.As B.ThoughC.UnlessD.Before
小题18:
A.honorsB.flameC.pressure D.purpose
小题19:
A.escapeB.dangerC.wayD.hope
小题20:
A.appearedB.stopped C.knocked D.glanced
题型:选择题

下列说法错误的是()

A、投资者在开立信用账户前应在证券公司融资融券风险揭示书上签字留痕

B、投资者办理信用账户销户前应当了结融资融券交易,有剩余证券的将其划至普通证券账户

C、投资者在开户从事融资融券交易前,必须了解所在证券公司是否具有开展融资融券业务资格

D、投资者更换融资融券交易委托证券公司的,可以直接申请信用证券账户的转托管,而不需要注销其原先的信用证券账户。

更多题库