Step1OpentheCDplayerbyliftingthelid.Step2TaketheCDoutofitscase.Step3Holdthediscbytherim.Becarefulnottotouchthesurfaceofthedisc.Step4PuttheCDcarefullyintothespaceoftheCDplayer.Makesuretheprintedsideisf

　　Step1OpentheCDplayerbyliftingthelid.

　　Step2TaketheCDoutofitscase.

　　Step3Holdthediscbytherim.Becarefulnot

　　totouchthesurfaceofthedisc.

　　Step4PuttheCDcarefullyintothespaceofthe

　　CDplayer.Makesuretheprintedsideisfacing

　　upwards.Closethelid.

　　Step5Ifyouuseheadphones,plug(插入)themintotheheadphonejack.

　　Step6Turnonthepower.

　　Step7Setthevolume(音量)controltoalowormiddlelevel.

　　Step8Pressthe“play”button.

　　Step9Adjust(调整)thevolumecontroltothelevelyoulike.

　　Choosethebestansweraccordingtotheinstructionsabove.

　　41.Whatdotheseinstructionsexplain?

　　A.HowtochooseaCDplayer.B.HowtomakeaCD.

　　C.HowtotakecareofCDs.D.HowtouseaCDplayer.

　　42.Theseinstructionsareforareader____.

　　A.familiarwithCDplayersB.usingaCDplayerwitharemotecontrol(遥控)

　　C.listeningtopopmusicD.usingaCDplayerforthefirsttime

　　43.WhichstepcouldyoudobeforeStep

　　A.Step4.B.Step5C.Step8D.Step9

　　44.Whatisthe“rim”ofaCD?Itis____ofaCD.

　　A.theedgeB.theholeC.themusicD.thewriting

　　45.Thepassageisprobablytakenfroma_____.

　　A.handbookB.newspaperC.magazineD.diary