“MillionsofyoungpeoplewilllosetheirhearinginfiveyearsiftheylistentoMP3orMP4playersatatoohighvoiceeveryday,”scientistssayrecently. DoyouoftenlistentoMP3playersatatoohighvoice?Areyoufrightenedtohearthis? ThesizesofMP3playersareverysmall,butsmallMP3playersmakeiteasytotakehundredsofsongswithyou.Somanyyoungpeoplecarrythemandlistentomusiceveryday.MP3playersareverypopularamongstudents. Thescientistssayteenagersshouldbefarfromhighvolume(音量),includingmobilephones’noise.Astudysays,“Highvolumeandlonglisteningtimecancausehearingproblems.”Theythinkifyoungpeoplelistenatmorethan89decibels(分贝)everyday,theywilllosetheirhearinginfiveyears.Ascientistsaid,“Somanyyoungpeopleoftenusepersonalmusicplayersandmobilephonesatahighvoice.Iamafraidthattheymaybelosingtheirhearing. Solet’sturnourMP3playersdown! 小题1:Accordingtothepassage,whichofthefollowingistrue? |
A.ScientiststellyoungpeopletoturnofftheirMP3players. |
B.TeenagerswilllosetheirhearingiftheylistentohundredsofsongsinMP3players. |
C.Apersonwilllosehearingin5yearsifheorshelistenstoanMP3playereveryday. |
D.Themobilephonecanalsocausehearingproblemsifwedon’tuseitcorrectly. |
小题2:Theunderlinedword“they”(Paragraph4)mostprobablyrefersto______.
A.scientists | B.MP3players | C.mobilephones | D.teenagers |
小题3:Whichmightbethebesttitleforthispassage?
A.TurnyourMP3playersdown! | B.NeveruseMP3! |
C.Howtoprotectyourhearing. | D.Youngpeople’shearing. |