听下面一段独白,回答第17至20四个小题。17I
thespeakersopi
io
whatsthemostimporta
ti
lifeAFamilyBMo
eyCHealth18Whatwillbri
guspowertoovercomediseasesAMaki
gfrie
dsBBei
gpositiveCEati
gproperly19WhatisthebaseofheathAHavi
gabala
ceddietBHavi
gastro
gbodyCHavi
gagoodrest20WhatshouldwedotoleadabetterlifeAWorkhardBOw
muchmo
eyCBuildahealthybody第二部分:阅读理解(共两节,满分40分)第一节(共15小题,每小题2分,满分30分)阅读下列短文,从每题所给的四个选项中,选出最佳选项,并在答题卡上将该项涂黑。ACa
treestalkYesbut
oti
wordsScie
tistshavereaso
tobelievethattreesdocommu
icatewitheachotherNotlo
gagoresearcherslear
edsomesurprisi
gthi
gsFirstawillowtreeattackedi
thewoodsbycaterpillars(毛虫)cha
gedthechemistryofitsleavesa
dmadethemtastesoterriblethattheygottiredoftheleavesa
dstoppedeati
gthemThe
eve
moreasto
ishi
gthetreese
toutaspecialsmellasig
al(信号)causi
gits
eighborstocha
gethechemistryoftheirow
leavesa
dmakethemlesstastyCommu
icatio
ofcoursedoes
t
eedtobei
wordsWeca
talktoeachotherbysmili
graisi
gourshouldersa
dmovi
gourha
dsWek
owthatbirdsa
da
imalsuseawholevocabularyofso
gssou
dsa
dmoveme
tsBeesda
cetheirsig
alsflyi
gi
certai
patter
sthattellotherbeeswheretofi
d
ectar(花蜜)forho
eySowhyshould
ttreeshavewaysofse
di
gmessages21Itca
beco
cludedfromthepassagethatcaterpillarsdo
otfeedo
leavesthatAarelyi
go
thegrou
dBhavea
u
familiarshapeCbeesdo
tlikeDhavea
u
pleasa
ttaste22Accordi
gtothepassagethewillowtreewasabletocommu
icatewithothertreesby
fAwavi
gitsbra
chesCgivi
goffaspecialsmell
Bcha
gi
gitscolourDdroppi
gits
leaves23Accordi
gtothispassagebeescommu
icateby____Atouchi
go
ea
otherBmaki
gspecialmoveme
tsCsmelli
go
ea
otherDmaki
gu
usualsou
d24Theauthorbelievesthatthei
cide
tdescribedi
thepassage_AseemsquiteimpossibleBseemscompletelyreaso
ableCca
otbetake
seriouslyDmustbecheckedmorecarefullyBAmousehappe
edtolookthroughaholei
thewalltoseethefarmera
dhiswifeope
apackage