必修二Unit3TheInternet单元培优综合测试卷

第二部分阅读(共两节，满分50分)

第一节(共15小题;每小题2.5分，满分37.5分)

阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。

A

（河北沧州三模）

2024··Mobilemessagingappsofferasuperioralternativetoemailandtextmessagingand

freevideocallingoverWi-Fiordataplans.Asidefromtheappsyou’refamiliarwith,someofthebestmessaging

appsfordesktopandmobiledevicesarehere.

WhatsApp

Amobiletextmessagingappdesignedforsmartphonesandtabletsletsyousendtextmessages,makeVoIP

(VoiceoverInternetPhone)calls,andsharefilesfromyourphoneorcomputer.Italsoletsyoushareyourlocation,

andyoucanviewtheotherperson’slocationwithoutleavingtheapp,thankstoabuilt-inmap.

Snapchat

Differentfrommostmobilecommunicationapps,itcanmakemessagesdisappearafteryousenditandit’s

viewed.Theappdevelopersthendeletethemfromtheirservers.Youcanalsosendmessageswithoutpicturesand

useSnapcashtosendandreceivemoneyfromyourphone.

Telegram

Acloud-basedmessagingserviceisaccessiblefromallofyourdevices.Unlikemostmessagingapps,it

allowsyoutoeditanddeletemessagesevenaftersendingthem.Additionally,youcansendfiles,andshareyour

location.Italsoletsyousendmessagesthatareautomaticallydeletedafteranappointedtime.

SilentPhone

Thisappsupportsone-on-onevideochat,multi-partyvoiceconferencingforuptosixparticipants,etc.Calls

andtextsbetweenSilentPhoneusersareencrypted(加密)end-to-endonmobiledevices,consideredthebestfor

thosetohandlesensitivedata.Thebuilt-inBurnfeatureletsyousetanauto-destructtimeformessagesfromone

minutetothreemonthsforfurthersecurity.

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1Whichappcanhelpyoueasilyfindwheretheotheris?

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ASnapchat.BWhatsApp.