7月4日托福真题及答案.docVIP

7月4日托福真题及答案

一、单项选择题（每题2分，共10题）

1.Whichofthefollowingisacharacteristicofademocracy?

A.Absolutepowerinthehandsofasingleruler

B.Limitedpoliticalparticipationbythecitizens

C.Majorityrulewithrespectforminorityrights

D.Economiccontrolbyasmallgroupofwealthyindividuals

Answer:C

2.WhatistheprimarypurposeoftheUnitedNations?

A.Topromoteeconomiccompetitionamongmemberstates

B.Toprovidemilitarysupporttoindividualcountries

C.Tomaintaininternationalpeaceandsecurity

D.Toregulatethetradepoliciesofmembernations

Answer:C

3.Whichofthefollowingisanexampleofarenewableenergysource?

A.Coal

B.Naturalgas

C.Solarenergy

D.Nuclearenergy

Answer:C

4.WhatisthemainfunctionoftheSupremeCourtintheUnitedStates?

A.Tocreatelaws

B.Toenforcelaws

C.Tointerpretlaws

D.ToamendtheConstitution

Answer:C

5.Whichofthefollowingisakeyprincipleofthescientificmethod?

A.Relyingonpersonalbeliefsandopinions

B.Conductingexperimentswithoutahypothesis

C.Observingphenomenaandforminghypotheses

D.Disregardingpreviousscientificfindings

Answer:C

6.Whatistheprimarycauseofglobalwarming?

A.Increasedsolaractivity

B.Naturalclimatevariations

C.Emissionofgreenhousegases

D.Changesinoceancurrents

Answer:C

7.Whichofthefollowingisacharacteristicofafreemarketeconomy?

A.Governmentcontroloverallaspectsofproduction

B.Limitedcompetitionandhighprices

C.Privateownershipofresourcesandbusinesses

D.Centralplanningbyasingleauthority

Answer:C

8.Whatisthemainpurposeofeducation?

A.Toprepareindividualsforemployment

B.Totransmitculturalvaluesandknowledge

C.Toensureeconomicstability

D.Topromotepoliticalideologies

Answer:B

9.Whichofthefollowingisamajorchallengetosustainabledevelopment?