物理34课后习题答案Word下载.docx
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when
B.than
C.until
D.after
⒓
We___topaintthewholehousebutfinishedonlythefrontpartthatday
.
A.setabout
B.setup
setout
D.setdown
⒔
Nexttobiology,Ilikephysics___.
A.better
best
C.thebetter
D.verywell
⒕
DidyouaskSophiaforhelp?
I___needto
Imanagedperfectlywellonmyown.
A.wouldn
t
B.don
didn
t
D.won
⒖
Theoldmansatinfrontofthetelevisioneveryevening,happy___anythingthathappenedto
beon.
A.
towatch
B.watching
C.watched
D.tohavewatched
⒗
100
℃
isthetemperature___whichwaterwillboil.
A.for
B.
at
C.on
D.of
⒘
mgoingtoEuropeonvacationtogetherwithJohnifI___findthemoney
can
B.might
C.would
D.need
⒙
Themanager___theworkershowtoimprovetheprogramsince9a.m.
A.hastold
B.istelling
C.
hasbeentelling
D.willhavetold
⒚
The
HarryPotter
booksarequitepopular;
theyareingreat___inthiscity.
A.quality
B.progress
C.production
demand
⒛
Trynottoworkyourselftoohard.Takeiteasy.
Thanks.___
A.Sowhat?
B.Noway.
C.Whatfor?
You,too.
Around
twenty
years
ago
I
was
living
in
Y
ork.
21
had
a
lot
of
experience
and
Master
sdegree,Icouldnotfind
22
work.
Iwas
23
aschoolbustomakeendsmeetand
24
withafriendofmine,forIhadlost
myflat.Ihad
25
fiveinterviews（
面试
）withacompanyandonedaybetweenbusrunsthey
calledtosayIdidnot
26
thejob.
“
Whyhasmylifebecomeso
27
?
”
Ithoughtpainfully.
As
pulled
the
bus
overto
28
little
girl,
she
handed
me
an
earning
29
should
keep
it
30
somebody
claimed
（
认领
）
it.
The
earring
painted
black
said
BE
HAPPY
At
first
got
angry.
Then
31
been
giving
all
my
32
towhatwas
goingwrongwithmy
33
ratherthanwhatwasright!
Idecidedthenandtheretomakea
34
fiftythings
happywith.
Later,
decided
to
35
more
things
list.
That
night
therewasaphonecallfor
36
fromaladywhowasadirectoratalarger
37.Sheaskedme
ifIwould
38
aone-daylectureonstress（
压力
）managementto200medicalworkers.
Isaid
yes.
My
39
therewentverywell,andbeforelong
Igotawell-paid
job.TothisdayIknow
thatitwasbecauseIchangedmywayof
40
thatIcompletelychangedmylife.
21.A.As
Though
C.If
D.When
22.A.successful
B.extra
satisfying
D.convenient
23.A.
driving
B.repairing
C.taking
D.designing
24.A.working
B.travelling
C.discussing
25.A.preparedfor
attended
C.askedfor
D.held
26.A.lose
B.like
C.find
get
27.A.
hard
B.busy
C.serious
D.short
28.A.waveat
dropoff
C.callon
D.lookfor
29.A.ordering
B.promising
saying
D.showing
30.A.
incase
B.orelse
C.asif
D.nowthat
31.A.hurt
hit
C.caught
D.moved
32.A.feelings
attention
C.strength
D.interests
33.A.opinions
B.education
C.experiences
life
34.A.
list
B.book
C.check
D.copy
35.A.connect
B.turn
C.keep
add
36.A.her
B.apassenger
me
D.myfriend
37.A.
hospital
B.factory
C.restaurant
D.hotel
38.A.listento
B.review
give
D.talkabout
39.A.plan
B.choice
day
D.tour
40.A.operation
B.speaking
C.employment
thinking
（A）
Coldweathercanhardonpets,justlikeitcanbehardonpeople.Sometimesownersforget
thattheircatsarejustas
usedtothewarmshelter（
住所
）astheyare.Someownerswill
leave
their
animals
outside
for
long
period
time,
thinking
that
are
used
outdoors.Thiscanputtheirpetsindangerofseriousillness.Therearethingsyoucandotokeep
youranimalwarmandsafe.
Keepyourpetsinsideasmuchasyoucanwhentheweatherisbad.Ifyouhavetotakethem
out,stayoutsidewiththem.
Whenyou
recoldenoughtogoinside,theyprobablyaretoo.
Iyou
mustleavethemoutsideforalongtime,makesuretheyhaveawarm,solidshelteragainstthe
wind,thickbedding,andplentyofnon-frozenwater.
Ifleftaloneoutside,dogsandcatscanbeverysmartintheirsearchforwarmshelter.They
candigintosnowbanksorhide
somewhere.Watchthemcloselywhentheyareleftoutdoors,
provide
them
with
shelter
good
quality.
Keep
eye
on
your
pet
swater.
Sometimes
owners
don
trealize
water
bowl
has
frozen
pet
get
anything
drink.
Animals
haveclean
unfrozenwater
may
drink
dirtywater
outside,which
containsomethingunhealthyforthem.
41.WhatdowelearnaboutpetsfromParagraph1?
A.Theyareoftenforgottenbytheirowners.
B.Theyareusedtolivingoutdoors.
C.Theybuildtheirwonshelter.
Theyliketostayinwarmplaces.
42.Whyarepetownersaskedtostaywiththeirpetswhentheyareoutincoldweather?
Toknowwhentobringtheminside.
B.Tokeepthemfromeatingbadfood.
C.Tohelpthemfindshelters.
D.Tokeepthemcompany
43.Ifpetsareleftontheirownoutdoorsincoldweather,theymay___.
runshortofcleanwater
B.digdeepholesforfun
C.dirtythesnownearby
D.getlostinthewild
44.Whatisthepurposeofthistext?
A.Tosolveaproblem.
Togivepracticaladvice.
C.Totellaninterestingstory.
D.Topresentaresearchresult.
（B）
oumaythinkthatsailingisadifficultsport,butitisreallynothardtolearnit.Y
oudonot
needtobestrong.Butyouneedtobequick.Andyouneedtounderstandafewbasicrulesabout
thewind.
First,youmustaskyourself,“Whereisthewindcomingfrom?
Isitcomingfromaheador
behindorfromtheside?
”Y
oumustthinkaboutthisallthetimeontheboat.Thewinddirection
tellsyouwhattodowiththesail.
Let’sstartwiththewind
blowingfromthebehind.Thismeansthewindandtheboatare
goinginthesamedirection.Thenyoumustalwayskeepthesailoutsidetheboat.Itshouldbeat
a90°
angle（
角度
）totheboat.Thenitwillcatchthewindbest.
Ifthewindisblowingfromtheside,itisblowingacrosstheboat.Inthiscase,youmust
keepthesailhalfwayoutsidetheboat.Itshouldbeata45°
angletotheboat.Itneedstobeout
farenoughtocatchthewind,butitshouldn
tflap（
摆动
）.Itshouldn
tlooklikeonaflagpole.If
itisflapping,itisprobablyouttoofar,andtheboatwillslowdown.
Sailingintothewindisnotpossible.Ifyoutry,thesailwillflapandtheboatwillstop.Y
ou
maywanttogointhat
direction.Itispossible,butyoucan
tgoinastraightline.Y
oumustgo
firstinonedirectionandtheninanother.Thisiscalledtacking.Whenyouaretacking,youmust
alwayskeepthesailinsidetheboat.
45.Whatshouldyouconsiderfirstwhilesailing?
A.Sailors
strength.
B.Wavelevels.
Winddirections.
D.Sizeofsails.
46.Whatdoestheword
It
underlinedinParagraph4referto?
A.Theboat.
B.Thewind.
Thesail.
D.Theangle.
47.Whatdoyouhavetodowhensailingagainstthewind?
A.Moveinastraightline.
B.Allowthesailtoflap.
C.Lowerthesail.
Tacktheboat.
48.Wherecanyouprobablyfindthetext?
Inapopularmagazine.
B.Inatouristguidebook.
C.Inaphysicstextbook.
D.Inanofficialreport
（C）
Facial
expressions
carry
meaning
is
determined
by
situations
relationships.
For
example,inAmericanculture（
文化
）thesmileisingeneralanexpressionofpleasure.Y
etitalso
hasotheruses.A
woman
ssmileatapoliceofficerdoesnotcarrythesamemeaningasthesmile
shegivestoayoungchild.
A
smilemayshowloveorpoliteness.Itcanalsohidetruefeelings.It
oftencausesconfusion（
困惑
）acrosscultures.Forexample,manypeople
Russiasmilingat
strangers
public
be
unusual
even
improper.
et
many
Americans
smile
freely
at
升级会员 