问题 完形填空
完形填空。
      Children find meanings in their old family tales. 
      When Stephen Guyer's three children were growing up,he told them stories about how his
grandfather,a banker,__1__all in the 1930s,but did not lose sight of what he valued most.In
one of the darkest times__2__hisstrong minded grandfather was nearly__3__,he loaded his
family into the car and__4__them to see family members in Canada with a__5__,"There are
more important things in life than money."
     The__6__took on a new meaning recently when Mr.Guyer downsized to a__7__house
from a more expensive and comfortable one.He was__8__that his children,a daughter,15,
and twins,22,would be upset.To his surprise,they weren't.__9__,their reaction echoed(共鸣)
their great grandfather's.What they__10__was how warm the people were in the house and
how__11__of their heart was accessible.
     Many parents are finding family stories have surprising power to help children__12__hard
times.Storytelling experts say the phenomenon reflects a growing__13__in telling tales,evidenced
by a rise in a storytelling events and festivals.
     A university__14__of 65 families with children aged from 14 to 16 found kids' ability to
__15__parents' stories was linked to a lower rate of anger and anxiety.
     The__16__is telling the stories in a way children can__17__.We're not talking here about
the kind of story that__18__,"When I was a kid,I walked to school every day uphill both ways,
barefoot in the snow." Instead,we should choose a story suited to the child's__19__,and make
eye contact(接触)to create "a personal experience".We don't have to tell children__20__they
should take from the story and what the moralis.
( )1.A.missed
( )2.A.when
( )3.A.friendless
( )4.Afetched
( )5.A.hope
( )6.A.tale
( )7.A.large
( )8.A.surprised
( )9.A.Therefore
( )10.A.talkedabout
( )11.A.much
( )12.A.beyond
( )13.A.argument
( )14.A.study
( )15.A.provide
( )16.A.trouble
( )17.A.perform
( )18.A.means
( )19.A.needs
( )20.A.that
B.lost
B.while
B.wortess
B.allowed
B.promise
B.agreement
B.small
B.annoyed
B.Besides
B.caredabout
B.many
B.over
B.skill
B.design
B.retell
B.gift
B.write
B.ends
B.activities
B.what
C.forgot
C.how
C.penniless
C.expected
C.suggestion
C.arrangement
C.new
C.disappointed
C.Instead
C.wroteabout
C.little
C.behind
C.interest
C.committee
C.support
C.fact
C.hear
C.begins
C.judgements
C.which 

D.ignored
D.why
D.homeless
D.took
D.belief
D.report
D.grand
D.worried
D.Otherwise
D.heardabout
D.few
D.through
D.anxiety
D.staff
D.refuse
D.trick
D.question
D.proves
D.habits
D.whom

答案

1-5BACDD  6-10ABDCB  11-15ADCAB  16-20DCCABB

单项选择题
实验题

某研究性学习小组决定对二氧化硫的漂白原理进行探究。 实验目标 探究起漂白作用的物质是二氧化硫本身还是二氧化硫与水反应的产物。 查阅资料 品红能溶于酒精形成红色溶液;二氧化硫不溶于酒精也不与酒精发生化学反应。 设计实验他们设计实验装置如图所示。

根据上述实验回答下列问题。

(1)装置C中的试剂是___。该实验方案有一个明显的不足之处是___

(2)改进(1)中的不足之处后,按照完善后的装置完成实验,实验中控制二氧化硫以大约每分钟200个气泡的速率通过品红的酒精溶液,20分钟后溶液仍不褪色。由此可知,起漂白作用的粒子可能为____。

(3)甲同学做如下实验:取等量、相同浓度的品红的水溶液于两支试管中,再分别加入少量亚硫酸 钠固体和亚硫酸氢钠固体,两支试管中的品红都褪色,对此,他得出结论:使品红褪色的微粒是 SO32-和HSO3-,不是H2SO3。你认为他的结论是否正确___,其理由是___

(4)为了做进一步探究,乙同学做了如下实验:分别取相同浓度的品红的水溶液各20 mL于两只小 烧杯中,两只烧杯中同时一次性分别加入20 mL 0.1 mol/L新配制的亚硫酸钠溶液、20 mL 0.1 mol/L新配制的亚硫酸氢钠溶液,结果发现加入亚硫酸钠溶液的品红溶液褪色较快。

①微粒浓度与褪色快慢关系如下表所示,请用“多”或“少”填写下表。

②根据实验分析,得出的结论是___。