期权交易中,投资者购买期权,则获得在约定的时间以约定的价格()约定数量标的证券的权利

题型:单项选择题

问题:

期权交易中,投资者购买期权,则获得在约定的时间以约定的价格()约定数量标的证券的权利。

A、买入

B、卖出

C、买入或卖出

D、获得

考点:个股期权从业人员考试个股期权从业人员考试(一级)个股期权从业人员考试(一级)题库
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齿轮泵的是否可以当变量泵用?齿轮泵的内部泄漏通过哪些地方?

题型:单项选择题

(),是中年人心理问题的特点。

A.在社会、家庭和自我的需求的重压下产生心理问题

B.社会需要是变成压力还是变成动力的问题

C.现代社会处于转型期

D.市场经济所带来的负性影响

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关于地球内部的知识,主要来自 [     ]

A.对电磁波的研究    

B.对地震波的研究      

C.对声波的研究    

D.直接观察

题型:单项选择题
A poor boy , named Howard Kelly , was trying to pay his way through school by selling goods door to door . He was hungry ,  36  he decided to beg something to eat .
When a young woman opened the door , instead of a  37  he asked for a drink of water . Thinking he looked  38  she brought him a large glass of milk . He drank it and then asked , “How much do I  39  you ? ”
“No , you don’t owe me anything , ” she replied . “Mother has taught me  40  to accept pay for a kindness . ” Leaving that house , he not only felt stronger  41  , but it also increased his faith in God and the human race . He was about to  42  before this point .
 43  later the young woman became seriously ill . The local doctors couldn’t cure her illness . They sent her to the big city , where specialists can be  44  to study her disease . Dr . Howard Kelly , now  45  , came for the consultation (会诊) . When he heard the name of the town where she came from , a strange light filled his eyes .  46  , he went into her room .
47  in his doctor’s gown (罩衣) he went in to see her . He  48  her at once . He went back to the  49  and determined to do his best to save her life . From that day on , he gave special attention to her case .
Finally , the battle was won . Dr . Kelly asked a nurse to  50  the bill to her room . She was afraid to open it  51  she knew that it would  52  the rest of her life to pay it off . Finally she looked and read these words on the side of the bill :
“Paid in full with a glass of  53  . ” (Signed ) Dr . Howard Kelly .
Tears of  54  flooded her eyes as she  55  silently : “Thank you , God . Your love has spread through human hearts and hands. ”
小题1:
A.afterB.soC.howeverD.before
小题2:
A.mealB.dollarC.centD.drink
小题3:
A.sickB.poorC.hungryD.tired
小题4:
A.pay offB.pay backC.oweD.lend
小题5:
A.alwaysB.seldomC.oftenD.never
小题6:
A.mentallyB.physicallyC.healthilyD.spiritually
小题7:
A.give upB.give awayC.give inD.give off
小题8:
A.YearsB.MonthsC.WeeksD.Days
小题9:
A.called upB.called onC.called atD.called in
小题10:
A.richB.oldC.famousD.busy
小题11:
A.SlowlyB.ImmediatelyC.PleasantlyD.Surprisingly
小题12:
A.CoveredB.HadC.DressedD.Put
小题13:
A.knewB.sawC.recognizedD.realized
小题14:
A.waiting roomB.officeC.meeting roomD.consultation room
小题15:
A.giveB.bringC.sendD.carry
小题16:
A.butB.becauseC.even ifD.in case
小题17:
A.spendB.takeC.useD.afford
小题18:
A.teaB.coffeeC.waterD.milk
小题19:
A.sadnessB.prideC.joyD.interest
小题20:
A.saidB.shoutedC.sighedD.prayed
题型:单项选择题

细胞周期的各阶段,一个细胞中的染色体和DNA分子数量比不可能是下列中的()

A.A

B.B

C.C

D.D

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