______________[A] predicts[B] displays[C] proves[D] discovers
______________
[A] predicts
[B] displays
[C] proves
[D] discovers
相关考题：
This diploma _____ that you have completed high school.[A] proves[B] certifies[C] secures[D] approves
I couldn't stop crying.Months oflate evenings and demanding travel had l my professional exterior.I tried to 2 my quarterly numbers while my colleagues squirmed（局促不安）in their seats,offered me a box oftissues,or just 3.My boss 4 ended the meeting.My colleagues quickly 5 the room.l was left 6 in the conference room,crumpled tissues in hand.For women,crying in a professional 7 is often seen as the kiss of death:"Stop crying!Someone will see you.""Quick,run to the ladies'room!"These are just two 8 0f similar wamings I've heard throughout my career.But it's not just me.Female friends and colleagues have told me they too have been told to 9 the waterworks.It's a familiar 10 for women who cry at work:Escape to bathroom.Grab toilet paper.Wipe eyes.Blow nose.Take deep breath and sashay back into the conference rooms,banquet halls,auditoriums and hallways.Act as ifwe really did just have to use the 11.If,however,we can't make a pre-tears escape,we're likely to 12 0ur tails between our legs:"I'm so sorry.""Don't worry,that will never happen again.""You're right,that was so unprofessional."Most of the women I spoke with about this 13 explain that to cry in front of colleagues,especially male peers or bosses,14 as one ofthe most humiliating professional experiences.But times and corporate culture are both changing.Could crying have a less negative feeling ifleaders 15 it as natural?16 gender,leaders need to be trained on how t0 17 crying as another form of emotional expression.The 18 from the top needs to be that no one will lose credibility or be seen as less competent if they cry.Rather,they will be viewed as being 19 while helping to create an even more 20 workplace culture.14选？A.ranksB.remainsC.servesD.proves
No one can l Howard Schultz ofinaction since he returned as chief executive of Starbucks,the firm he built into a multinational 2 to watch it stumble under his successor.Barely a month has gone by over the past year without the firm 3 some new initiative or other.The latest came on February 17th in New York,when Mr.Schultz 4 Via,an instant coffee which,he 5,tastes just as good as Java brewed in the shop by one of the firm's baristas.Don Valencia,the firm's first head of research and development,who 6 the blended and frozen frappuccino drinks that earn Starbucks$2 billion a year,could never find a 7 to scale up an instant formula he had developed at home.When Mr.Schultz retumed as chief executive,he 8 that there had been some technological advances,allowing finer grinding,9.So he asked the R&D team to repeat the recently deceased Valencia's experiments,and found that"we had broken the 10".The name Via is a hat-tip to Valencia-though during development it was known as Jaws（just add water,stir）.Starbucks says it has patents that should 11 competitors from quickly replicating Via,which will go on sale in some American stores next month.The opportunity may,12,be biggest in other countries:in Britain over 80%of coffee sold is instant,13 with just 10%in America.14 Starbucks drinkers decide that Via tastes good,the company will have to get the price 15.The riskis that the firm's existing customers may 16 counter service and start making their own cup of instant.To keep customers coming to remaining outlets,he might experiment with discounts such as cheap 17 meals ofa drink and food.He also wants a visit to a Starbucks shop to bc a"18 uplifiing experience".Improving the smellin stores by changing the cheese used in breakfast sandwiches was a start.But 19 that staff are enthusiastic will be especially difficult whenjobs are 20.5选？A.admitsB.believesC.claimsD.predicts
Research indicates that over 81% of teachers are dissatisfied with their salary.A:shows B:dictatesC:proves D:discovers
下面用二元组表示的数据结构为线性结构的是 。A．B=(D, R) D={a, b, c, d} R={＜a, b＞,＜a, c＞,＜a, d＞}B．B=(D, R) D={a, b, c, d} R={＜a, d＞,＜b, a＞,＜c, b＞}C．B=(D, R) D={a, b, c, d} R={＜a, b＞,＜c, d＞,＜c, b＞}D．B=(D, R) D={a, b, c, d} R={＜a, c＞,＜b, d＞,＜a, b＞}
3、A、B、C、D为任意集合，以下正确的是A．(A∪B)´(C∪D) = (A´C)∪(B´D)B．(A-B)´(C-D) = (A´C)-(B´D)C．(A∩B)´(C∩D) = (A´C)∩(B´D)D．(AÅB)´(CÅD) = (A´C) Å (B´D)
A、B、C、D为任意集合，以下正确的是A．(A∪B)´(C∪D) = (A´C)∪(B´D)B．(A-B)´(C-D) = (A´C)-(B´D)C．(A∩B)´(C∩D) = (A´C)∩(B´D)D．(AÅB)´(CÅD) = (A´C) Å (B´D)