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The productivity of working shifts can be improved through a decrease of().
A . working hours
B . gangs
C . idle time
D . weight per set
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Bridge gauge can be used to measure () of a diesel engine.
A . diameters of journals
B . deflections of crankwebs
C . diameters of crankpins
D . none of the above
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The smallest size of flaw that can be detected on a radiograph examination of a weld will be indicated by the().
A . film speed
B . penetrometer
C . exposure reading
D . time of exposure
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Which three objects can be components of a menu module?()
A . windows
B . parameters
C . object groups
D . report objects
E . visual attributes&e
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The efficiency of a flash type evaporator can be increased by()
A . lowering brine discharge density
B . decreasing the absolute pressure of each stage
C . increasing the saltwater feed heater temperature
D . increasing the pressure at the spray pipe
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To which of the following resources can a lock be applied?()
A . Row
B . Alias
C . Bitmap
D . Colum
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The nozzle of a gasoline hose or can should be kept().
A . in contact with the fill opening to guard against static spark
B . from making contact with the fill opening to guard against static spark
C . in contact with the fill opening to allow proper venting
D . None of the above
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A fairly accurate estimation of a ship’s position can be calculated by a technique known as().
A . dead reckoning
B . pilotage
C . great circle sailing
D . geographic navigatio
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A change of a Chinese vessel’s name can only be made by the ().
A . CCS
B . the Customs
C . MOC
D . MSA
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Which three of these can be a forwarding equivalence class? ()
A . IPsec tunnel
B . routing equivalence paths
C . traffic engineering tunnel
D . bridge or switch instance
E . groups of IP addresse
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The subject of a memo can be :
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Which of the following can be a member of a band?
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Which of the following is NOT a secret to staying young, being happy and achieving success mentioned by the old woman?
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A sheet of metal can be shaken to simulate thunder.
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Being a pop star can be quite a hard life, with a lot of traveling ________ heavy schedules.
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It can be inferred from the passage that if a woman went out to work before 1 800,she 查看材料
A.would be looked down upon
B.would be respected
C.had to disguise herself as a man
D.had to be rich and educated
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Any kind of bill of lading can be transferred as a document of title.()
此题为判断题(对,错)。
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Man: I had a hard time getting through this novel. Woman: I share your feeling. Who can remember the names of 35 different characters? Question: What does the woman imply?
A.She has learned a lot from the novel.
B.She also found the plot difficult to follow.
C.She usually has difficulty remembering names.
D.She can recall the names of most characters in the novel.
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Man: We're looking for a place to hold a surprise party for Jill. There's a lot of space in your apartment, isn't there?Woman: There used to be. You see, well, I just can't bring myself to throw anything away.Question: What does the woman imply?
A.She doesn't have enough room to host a party.
B.She's not used to living in such a big apartment.
C.She doesn't know what to bring to the parry.
D.She can't attend the party.
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听力原文:Woman:Yes,the year has flown and it is that time once again!The Annual Dinner and I~nce will be held in the Dynasty Suite at the Shangri La Hotel on 17 December from 7:30 P.m untillate.As usual there will be a 10-course Chinese dinner,and special requirements can,of course,be catered for.And Carmen Fashions will be entertaining us with a fashion show as we eat.
With lucky draws,spot prizes and after-dinner entertainment and dancing,it seems to be a night not to be missed.This company-sponsored dinner will cost you only$50 each-and it is the same price for partners too!If it is anything like previous years functions,you can be assured of a good time-so get your registration foilils from Reception or Personnel and book now!Mary Martin has the honor of being in charge of arrangements this year,so she can be contacted in case of any queries.
?You will hear how to get ready for the annual dinner and dance.
?As you listen,for questions 1-12,complete the notes.using up to three words or a number
?After you have listened once,replay the recording.
The year has flown and it is that(1) _______ !
The Annual Dinner and Dance will be held on(2) _______ from (3) _______ untillate.
As usual there will be a (4) _______ Chinese dinner,including special requirements can,of course,(5) _______ .
And Carmen Fashions will(6) _______ us with a fashion show as we eat.
With lucky draws(7) _______ and after-dinner entertainment and dancing,it looks like being a night not to (8) _______ .
This company-sponsored dinner will cost you only(9) _______ each.
If it is anything like previous years'functions you can(10) _______ a good time,so get your(11) _______ from Reception or Personnel and book now!
Mary Martin has the honor of being (12) _______ arrangements this year,so she can be contacted in case of any queries.
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Which of the following may be TRUE for a woman's fashion in the 1850s?
A.A gown contained 1,100 yards of material.
B.A woman wrapped in an abundance of cloth,
C.The longer the cloth, the richer she was.
D.The attractive the cloth, the wealthier she was.
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Imagine that the world consists of 20 men and 20 women, all of them heterosexual and in search of a mate.Since the numbers are even, everyone can find a partner.But what happens if you take away one man? You might not think this would make much difference.You would be wrong,argues Tim Harford,a British economist, in a book called The Logic of Life. With 20 women pursuing 19 men, one woman faces the prospect of spinsterhood. So she ups her game. Perhaps she dresses more seductively. Perhaps she makes an extra effort to be obliging. Somehow or other, she “steals” a man from one of her fellow women. That newly single woman then ups her game, too, to steal a man from someone else. A chain reaction ensues.
Real life is more complicated, of course, but this simple model illustrates an important truth.In the marriage market, numbers matter.And among African-Americans,the difference is much worse than in Mr.Harford's imaginary example.Between the ages of 20 and 29, one black man in nine is behind bars.For black women of the same age, the figure is about one in 150.For obvious reasons, convicts are excluded from the dating pool.
Removing so many men from the marriage market has profound consequences.As imprisonment rates exploded between 1970 and 2007, the proportion of U.S.-born black women aged 30-44 who were married plunged from 62%to 33%.Why this happened is complex and furiously debated.The era of mass imprisonment began as traditional mores were already crumbling, following the sexual revolution of the 1960s and the invention of the contraceptive pill.① It also coincided with greater opportunities for women in the workplace. These factors must surely have had something to do with the decline of marriage.
But jail is a big part of the problem, argue Kerwin Kofi Charles, now at the University of Chicago. They divided America up into geographical and racial “marriage markets”, to take account of the fact that most people marry someone of the same race who lives relatively close to them.② Then, after crunching the census numbers, they found that a one percentage point increase in the male imprisonment rate was associated with a 2.4-point reduction in the proportion of women, who ever marry.③ Could it be, however, that mass imprisonment is a symptom of increasing social malfunction, and that it was this social malfunction that caused marriage to wither?④ Probably not. For similar crimes, America imposes much harsher penalties than other rich countries.Mr. Charles and Mr. Luoh controlled for crime rates, as a substitution for social malfunction, and found that it made no difference to their results. They concluded that “higher male imprisonment has lowered the likelihood that women marry...and caused a shift in the gains from marriage away from women and towards men.”
阅读以上文章,回答 87~91 题
第 87 题 The word “ensues” in Paragraph 1 probably means __________.{Page}
[A] to result in something
[B] to happen after something
[C] to be welcome
[D] to be interrupted temporarily
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Which of these can be a part of software requirement specification()
A.A set of models
B.a written document
C.a set of tables
D.Both a and b
E.all of the above