人教版（2019）必修第一册Unit 3 Sports and fitness单元综合测评（含答案）.pdfVIP

新人教高中英语必修一Unit3单元综合测评

第二部分阅读理解(共两节，满分40分)

第一节(共10小题；每小题2分，满分30分)

阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

A

Whentravelingonabudget,everydollarcounts.Unfortunately,thecostof

ticketsalonecanmakeaseriousholeinyoursavings.Dontletthatstopyoufrom

takingyourdreamvacation,though.AccordingtoJeffKlee,CEOofCheapAir.com,

thereisa“sweetspot”togetthebiggestbangforyourbuck.

“Themostimportantruleisfairlyobvious:dontwaituntilthelastminute,as

thatrarelyworksout，”hesaidinastatement.“Butbeyondthat,youalsowanttobe

carefulnottobuytooearly.”

Still,thatseasiersaidthandone.Findingthemostcost-efficienttimetobookis

tough.Luckily,somebodydidthemath—soyoudonthaveto.Datacrunchersfrom

theonlinetravelagencyCheapAir.comsurveyedover917millionfarestodetermine

thedaywiththecheapestrates.

Hereswhattheyfound:whilepricestendtostaythesamebetween320and106

daysbeforeatrip,theystartdroppingatthe105-daymark.Thatsaid,youmightbe

temptedtobookthemomentpricesdrop.Butholdon!Youllsaveevenmoremoney

bybookingprecisely70daysbeforeyourtrip.AccordingtoCheapAir.com,youcan

save48percentoftheticketstotalcostbyusingthistrick.Afterthatdate,airfares

willbegintoincreaseagain.Anddonteventhinkaboutbookinganylaterthan20

daysaheadoftime,aspriceswillbesoaring.

So,whatareyouwaitingfor?Startplanningyournextdreamvacation,andbook

accordingly.Yourwalletwillthankyou—guaranteed.

21．Whencanwebookourplaneticketstosavethemostmoney?

A．Thelater,thebetter.

B．Asearlyaspossible.

C．105daysbeforeourtrip.

D．70daysbeforeourtrip.

22．Howmuchcanthetrickhelpussaveiftheticketcost