解析包中含审核后的题目可作为权威真题tpo15阅读听力部分参

TPO15参考答案

阅读答案

阅读第一篇（AWarm-BloodedTurtle）答案：

2.B 3.A 4.C 5.D 6.B 7.B 8.A 9.B 10.C 11.C 12.D

13.依次填入BDE

B.Theleatherbackturtleusesacountercurrentexchangesysteminordertokeeptheflippersfromdrawingheatawayfromtherestofthebody.

D.Theleatherbackturtleisabletomaintainbodyheatthroughsheersize.

E.Leatherbackshaveaninsulatinglayerthatcanbeconsideredthereptilianversionofblubber.

阅读第二篇（MassExtinctions）答案：

2.A 3.D 4.C 5.D 6.A 7.B 8.C 9.B 10.A 11.D 12.B

填入第四个方框（D）

依次填入ABD

A.Asteroidimpacts,evolutionarydevelopments,andchangesinEarth'sclimateandinthepositionsofthecontinentshaveallbeenproposedaspossiblecausesofmassextinctions.

B.Researchershaveobserved26-million-yearcyclesinextinctionratesofanumberoffossilgroupsthatcouldallbeattributedtothesamecause.

D.TheunusualdistributionofiridiumonEarthandthepresenceofcratersandheat-shockedquartzarecentraltothetheorythatanasteroidimpactcausedthelateCretaceousevent.

阅读第三篇（GlacierFormation）答案：

2.A 3.D 4.C 5.D 6.B 7.D 8.B 9.C 10.A 11.B

12.A

填入第三个方框(C)

依次填入ABD

A.Glaciers,whichatpresentcontain80percentofEarth'sfreshwater,formwhenaccumulatedsnowiscompressedandrecrystallizedintoiceoveraperiodofyears.

B.WhenthereareglaciersonEarth,wateriscycledthroughtheglaciersystembutthecycleperiodmaybehundredsofthousandsofyears

duringperiodsoficeages.

D.Whenglacialicereachesadepthof30meters,theweightoftheicecausesicecrystalsatthebottomtoflow,andtheresultingmovementoftheglaciercarvesthelandscape.

答案

Conversation1

2.D 3.D 4.A 5.A

Lecture1

6.D 7.AD 8.BC 9.A 10.C 11.D

Lecture2

12.A 13.B 14.AD 15.AC 16.D 17.C

Conversation2

18.D 19.B 20.C