2020年军队职称英语-卫生类A级词汇指导常见词语强化训练（1）

 

 

　　Hearing Damage Doctors have known for a long time that extremely loud noises can cause he aring damage or loss. The noise can be the sound of a jet airplane or machines I n factories or loud music or other common sounds found at home and at work. A pe rson only needs to hear the noise for little more than one s***nd to be affected. An American scientist has found that using aspirin can increase the tempor ary (暂时的)hearing loss or damage from loud noise. He did an experiment using a number of students at a university who all had normal hearing. He gave them dif ferent amounts of aspirin for different periods of time, then he tested their he aring ability. He found that students who were given four grams of aspirin a day for two days suffered much greater temporary hearing loss than those who did no t use aspirin. The hearing loss was about two times as great. The scientist said millions of persons in the United States use much larger amou nts of aspirin than were used in his experiment.

　　26、He said these persons face a se rious danger of suffering hearing loss from loud noise.Doctors have long known that____

　　A.one may b***me deaf when he hears a loud noise.

　　B.loud noises can cause damage to the hearing of young people only.

　　C.one may lose his hearing when he hears a terribly loud noise.

　　D.common sounds at home are not harmful to the ear.
 

　　27、(同26题)This passage suggests that one’s hearing____

　　A.will be damaged even if he has heard a loud noise for less than one s***nd.

　　B.will be damaged even if he has heard a loud noise for only little more than one s***nd.

　　C.will not be damaged if he has heard a loud noise for only little more than one s***nd.

　　D.will not be damaged if he has little more than one s***nd to get ready.
 

　　28、(同26题)One conclusion you can draw from this passage is that aspirin____

　　A.should never be taken more than four grams.

　　B.can damage one’s hearing when it is given more than four grams daily.

　　C.makes hearing damage from loud noise worse.

　　D.always increases hearing loss by two times.
 

　　29、(同26题)Millions of Americans are in danger of suffering hearing loss because they____

　　A.often take air trips.

　　B.like listening to loud music.

　　C.have too much loud noises at home and at work.

　　D.take too much aspirin.
 

　　30、(同26题)The American scientist did his experiment in order to find____

　　A.how much aspirin would affect a person’s hearing.

　　B.How much aspirin should be given in the treatment of the patients with hearing damage from loud noise.

　　C.whether aspirin would increase the temporary hearing damage from loud noise.

　　D.whether the person who had hearing damage should use aspirin.