ô(yng)иxЌW(xu)g(sh)~R
ʲônjW(xu)g(sh)~R
иxn(jng)ЌW(xu)sČW(xu)g(sh)~R^۲@~RxٶӰw_иxУеĆ~Աwһ㹦~R͌W(xu)g(sh)~Rһ㹦~]@ČW(xu)g(sh)磺animal, organ, time W(xu)g(sh)~RָһضW(xu)Ʊ~RijһNarchaeopteryxʼBijһY(ji)(gu)nerve cord(jng)ijһvʷr Cretaceouso(j)ȵһ㹦~иxе@ЩW(xu)g(sh)~R҂xϵK
wfxеČW(xu)g(sh)~R֮yҪ棺һ҂俼^кٕijضW(xu)Ƶ~RڶW(xu)g(sh)~Ryͨ~~Yȥy҂ܸBĝhZ˼֪磺иxгF(xin)^һNKittiwakeBhZֺt@~҂Ҳ] ^İČW(xu)g(sh)~RӰ҂xٶҲӰ҂B(ti)
ʲôЌW(xu)g(sh)~R
ôȻиһTZԿԇôʲôxЕF(xin)˶ČW(xu)g(sh)~R@еČW(xu)g(sh)~Rʲôԇжoκν
ȑ(yng)ԓ緶(ni)ӢZ(qun)Ŀԇ֮һԇW(xu)g(sh)~RO(sh)ӋM(jn)иxһԭ憖}Ĵ҂ԏиԇı|(zh)˼
иĴ_ZԿԇиԇĸZӢZDžsӢZҌW(xu)(x)ČW(xu)ô@ЩW(xu)ж(sh)xƻоZԿԇӂ(c)ڜyԇܷڇĴW(xu)h(hun)沢ҌW(xu)(x)ڴW(xu)һW(xu)xʲôأ@ȻǸNnôᘌ@Nиԇx־͑(yng)ԓW(xu)ܷxnW(xu)nwɌW(xu)g(sh)ԵĶνMдČW(xu)g(sh)~R@иxҲF(xin)˶ČW(xu)g(sh)~R(yng)(dng)ֻ@ӲW(xu)Ƿܿn
һmǧ퓵ӢnиxyȻö࣬fxиx²һxӢnи¶xͿ϶ҲyӢn
Ć}--ǰW(xu)g(sh)~R
ǰW(xu)g(sh)~Rԓ_и漰wʮ֏VȻƌW(xu)ĿƌW(xu)ƌW(xu)ˇg(sh)ȵȟoFMпԇеČW(xu)g(sh)~RDz(sh)HģҲǵЧʵиxµij}}ƫõڿǰW(xu)g(sh)~Rr҂ֻھ(x)r}еČW(xu)g(sh)~RM(jn)һHHJ(rn)R~Ŀ(bio) f@ӁeһČW(xu)g(sh)~RԱCԇrP(gun)W(xu)g(sh)~RXһҊıﻯW(xu)н(jng)F(xin)carbohydrate̼ˮн(jng)F(xin)vertebrateȡ
|(zh)Ć}--W(xu)g(sh)~R
(dng)҂ڿϕrвͬW(xu)g(sh)~RČӴҲ|(zh)DzͬġҪԚw
һЛ]нoP(gun)ጻxġ@W(xu)g(sh)~RֻͿ
磺Among the species of seabirds that use the windswept cliffs of the Atlantic coast of Canada in the summer to mate, lay eggs, and rear their young are common murres, Atlantic puffins, black-legged kittiwakes, and northern gannets.
common murres, Atlantic puffins, black-legged kittiwakes, northern gannets ҂İČW(xu)g(sh)~R҂ֻҪxһЩBͿȻĸsքeC A BK N(bio)ӛ֮P(gun)}r磺
According to the passage, which of the following birds conceal their nest?
(A) Bonapartes gulls
(B) Atlantic puffins
(C) Kittiwake gulls
(D) Northern gannets
BCDx(xing)ֱӌ(yng)A BK N
ڶнoP(gun)ጻx@W(xu)g(sh)~R҂HҪ֪߀ҪжxҕҊW(xu)g(sh)~Rxጵ̖Уxľ䣬ͬλZľZ̖̖
磺
1. Further burial and slow cementation - a process by which crystals become bound together in a mosaic of intergrown ice crystals - finally produce solid glacial ice.
@ƪ}DZcementatioṇһ|(zh)W(xu)g(sh)Z̖֮gIJ֣njcementationĽጶx
2. The moon may be divided into two major terrains: the Maria (dark lowlands) and the Terrace (bright highlands).
@һMariaºTerraceꑣP(gun)ČW(xu)g(sh)~R̖֮еIJ@M(jn)˽ԓµһ}Ŀ
All of the following are true of the Maria EXCEPT:
(A) They have small craters.
(B) They have been analyzed by astronomers.
(C) They have a rough texture.
(D) They tend to be darker than the terrace.
x(xing)DļnjԓԒ̖еČW(xu)g(sh)~ጲM(jn)еһ顣
_đB(ti)挦W(xu)g(sh)~R
W(xu)g(sh)~RȻһЩyƽr(x)Ϳόһ_đB(ti)ǺҪȻиx鱾|(zh)ĽǶȳl(f)ģMǽW(xu).W(xu)(x)^̡ôڌW(xu)(x)^xn^϶кܶg(sh)Zİ]Ҋ^W(xu)(x)ǰİ֪R׃Ϥ^ͨ^nxW(xu)(x)ЩW(xu)g(sh)~RŌW(xu)֪R
ͬиxrҲ(dng)һnW(xu)(x)^һЩҪg(sh)ZW(xu)g(sh)~Rnиx£Ǖoጶx@ЩҲnjW(xu)(x)c(din)ҪcnͬǣnͶxͻصw̖ʾиx҂Ҫw̖ȫһӵȡc(din)W(xu)g(sh)~RĽጶxһЩҪČW(xu)g(sh)~R|(zh)ҲҪô
ֻҪסиxЌW(xu)g(sh)~RĿ챾|(zh)ƽrm(dng)e_đ(yng)ټ_挦đB(ti)ŴҶ܉иx廨TČW(xu)g(sh)~R
ô(yng)иxЌW(xu)g(sh)~RP(gun)£
ôиx~R}08-30
иx~R}(yng)ԓô09-05
н㑪(yng)иxе~08-13
иxI(y)~Rôk08-30
иx~R09-06
иx~R09-02
иx~Rx08-31
иx~R08-28