3月8日雅思真题及答案2025.docVIP

3月8日雅思真题及答案2025

一、单项选择题（每题2分）

1.Whichofthefollowingisarenewableenergysource?

A.Coal

B.Naturalgas

C.Solarenergy

D.Nuclearenergy

Answer:C

2.Whatistheprimaryfunctionoftheliver?

A.Toproduceredbloodcells

B.Toregulatebloodpressure

C.Tofiltertoxinsfromtheblood

D.Tocontrolbodytemperature

Answer:C

3.Inwhichcountrywasthefirstsuccessfulcontrolledflightachieved?

A.France

B.Germany

C.UnitedStates

D.UnitedKingdom

Answer:C

4.WhatisthemaincomponentoftheEarthsatmosphere?

A.Oxygen

B.Nitrogen

C.Carbondioxide

D.Helium

Answer:B

5.Whichofthefollowingisacharacteristicofasolid?

A.Fluidity

B.Compressibility

C.Definiteshape

D.Lowdensity

Answer:C

6.Whatistheprocesscalledwhenwaterchangesfromaliquidtoagas?

A.Freezing

B.Evaporation

C.Condensation

D.Sublimation

Answer:B

7.WhichplanetisknownastheRedPlanet?

A.Venus

B.Mars

C.Jupiter

D.Saturn

Answer:B

8.Whatistheprimaryfunctionofthekidneys?

A.Toproduceinsulin

B.Tofilterwastefromtheblood

C.Toregulateheartrate

D.Toproducehormones

Answer:B

9.Whichofthefollowingisagreenhousegas?

A.Oxygen

B.Nitrogen

C.Methane

D.Neon

Answer:C

10.Whatistheprocesscalledwhentwoatomsshareelectrons?

A.Ionicbonding

B.Covalentbonding

C.Metallicbonding

D.Hydrogenbonding

Answer:B

二、多项选择题（每题2分）

1.Whichofthefollowingarerenewableenergysources?

A.Solarenergy

B.Windenergy

C.Coal

D.Geothermalenergy

Answer:A,B,D

2.Whataretheprimaryfunctionsoftheliver?

A.Toproducebile

B.Tostoreglucose

C.Tofiltertoxins

D.Toproduceredbloodcells

Answer:A,B,C

3.WhichcountrieswereinvolvedintheSpaceRace?

A.UnitedStates

B.SovietUnion

C.China

D.France

Answer:A,B

4.Whatarethe