2018年职称英语考试卫生类完形填空练习题7 初中英语完形填空300篇

2018年职称英语考试卫生类完形填空练习题7 初中英语完形填空300篇 Can Loud Music Cause Hearing Impairment(损伤)? Have You ever gone to a concert and realized that your seats were right next to the booming speakers? Are you guilty _(51)turning up the volume on your portable cassette or CD player to drown out the whining(哭哭啼啼)of your little brother? Sometimes its difficult to avoid loud music or noises，but they can be bad news because loud noises can_(52)temporary or permanent hearing loss Extremely loud music and noises that go on for long periods of_(53) are mon causes of deafnessIf a noise is so loud that you have to shout to make yourself_(54)，there is a_(55)that the mechanism inside your ear can be injured Temporary hearing loss can happen after youve been_(56)to loud noise for only 15 minutesIf you have temporary hearing lossyou wont be able to hear as_(57) as you normally can，and you may have tinnitus (耳鸣)，which is a fancy word for ringing in the earsYour ears call feelfull,too_(58) these things usually go away and your hearing soon returns to normal Permanent hearing loss can happen when，someone is exposed to loud noise_(59)and over Construction workers and people who work in factories must_(60)ear protectors because the equipment they use can be extremely loudBut even some lawn mowers(割草机)and power tools can permanently_(61) a persons ability to hear high-pitched noises and can also give him permanent tinnitusListening to extremely loud music over and over call also have the same effect on a persons_(62)And using headphones on a portable cassette or CD player can be dangerous_(63)if the volume is too high and the headphones are used a lot，the noise can damage the ears The best way to avoid hearing loss is to wear eat protectors when working with machinery and earplugs when going to a _(64).Headphones are OK to wear when youre listening to music；just be sure the volume isnt too high，and give them a rest once in a while 51 A of B for C at D on 52 A have B take C cause D tap 53 A course B length C state D time 54 A heard B appreciated C tracked D weled 55 A luck B point C chance D sense 56 A exposed B expressed C carried D reflected 57 A good B well C regularly D stable 58 A Unfortunately B Aordingly C Luckily D Unexpectedly 59 A over B once C again D away 60 A hear B bear C wear D tear 61 A affect B effect C enforce D present 62 A scope B attitude C survey D hearing 63 A whereas