潜水艇的上浮或下潜是通过改变______来实现的.

题型:填空题

问题:

潜水艇的上浮或下潜是通过改变______来实现的.

考点:物体的浮沉条件及其应用
题型:填空题

RAID技术下列RAID技术中,磁盘空间利用率最低的是()

A.RAID1

B.RAID3

C.RAID0

D.RAID5

题型:填空题

       “阳光”的本义,从字面上就可能明白,即太阳所散发出来的光芒,感情色彩上不含褒贬,是个中性词。如“温暖的阳光、阳光灿烂”等等。今天,由于社会的日新月异,这个词语,也在发展变化,使我们在感受阳光带来的温暖的同时,也感受到“阳光”一词带给我们的丰富含义。下面三个例子中,“阳光”分别有了怎样的含义呢?请你选两例给予恰当的解释。

       ①一条竖花色直身背带短裤,可以有很多件T恤与之相配,脚蹬一双旅游鞋,轻松休闲,很阳光,很青春的感觉。

       ②马书记说:“冯乡长帮凤舞山庄挖你们的人才,虽然做法有些不阳光……” 

       我的解答:第________例,解释____________________________

                        第________例,解释____________________________

题型:填空题

根据证券法律制度的规定,通过证券交易所的证券交易,投资者持有发行人已发行的可转换公司债券达到一定比例时,应在该事实发生之日起3日内,向中国证监会、证券交易所作出书面报告,通知发行人并予以公告,该一定比例为( )。

A.30%

B.20%

C.10%

D.5%

题型:填空题

Never _____ old _____ learn.         [ ]

A. too; to          

B. to; too      

C. enough; too    

D. too; enough

题型:填空题
Tom was a middle-aged leather trader whose repeated failure in career
made him a depressed man, often complaining that others had been playing tricks on him. One day he told his wife he was so   16  with the city that he had to leave.
So his family moved to    17   city. It was in the evening of aweekend when Tom and his wife were busy   18  up their new home
   19 the light suddenly went out. So they had to  20  work. Tom was regretful to have forgotten bringing along candles and had to wait   21 in a low mood. Just then he heard slight, hesitant knocks on his door that sounded clear in the   22 night.
“Who’s it?” he wondered, since Tom had no   23 in the new city.
And this was the moment he especially disliked being disturbed.   24 , he went reluctantly to the door and opened it impatiently. At the door was a little girl, shyly asking, “Sir, do you have   25  ? I’m your neighbor.” “No,” answered Tom in anger and shut the door violently. “What a nuisance!” he complained over it with his wife. “No sooner had we settled down   26  the neighbor came to   27  things.” After a while, the door was knocked   28 . He opened it and found the same girl outside. But this time she was holding two candles, saying, “My grandma told me the new neighbor downstairs might need candles. She   29  me here to give you these.” Tom was very   30  by what he saw. When he became fully aware, he said, “Thank you and your  31  . God bless you!”
At that moment he suddenly realized what caused his   32 in life. It
was his  33 and harshness(刻薄)with other people. The person who had cheated him in life was   34   nobody else but himself, for he had fallen for his unsympathetic   35 .
小题1:
A.inspiredB.satisfiedC.disappointedD.encouraged
小题2:
A.the otherB.otherC.everyD.another
小题3:
A.lookingB.turningC.cleaningD.ending
小题4:
A.whereB.thatC.whyD.when
小题5:
A.continueB.startC.quitD.change
小题6:
A.helplesslyB.happilyC.patientlyD.hopefully
小题7:
A.quietB.darkC.noisyD.crowded
小题8:
A.acquaintanceB.strangerC.consultantD.adolescent
小题9:
A.SoB.ThoughC.HoweverD.In case
小题10:
A.lightsB.candlesC.tricksD.failures
小题11:
A.whenB.thatC.whileD.than
小题12:
A.lendB.sellC.purchaseD.borrow
小题13:
A.suddenlyB.againC.tooD.constantly
小题14:
A.suggestedB.forbadeC.sentD.forced
小题15:
A.frightenedB.pleasedC.puzzledD.surprised
小题16:
A.grandmaB.motherC.fatherD.brother
小题17:
A.failureB.successC.dissatisfactionD.determination
小题18:
A.apology B.coldnessC.responsibilityD.concept
小题19:
A.in realityB.in particular C.in allD.in general
小题20:
A.brainB.mindC.thoughtD.idea
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