{{B}}Can Loud Music Cause Hearing
Impairment (损伤) {{/B}} 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 it’s 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 common causes of deafness. If 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 you’ve been_____ A. over B. once C. again D. away [单选题]29.妊娠6个月以前胎心音听诊最清楚部位
A.右下腹 B.左上腹 C.脐下正中线处 D.右上腹 E.左上腹 [单选题]所有通过不同营销传播工具在不同媒体上传播的信息都应彼此关联呼应,这体现了整合营销传播的
A.战略综合性 B.战术协调性 C.战略导向性 D.战术连续性 [多选题]在断层两侧需留安全煤柱,其原因是因为( )
A.断层容易沟通水系 B.断层带附近易积聚瓦斯 C.断层带附近容易冒顶 D.断层带附近容易自燃 [单选题]列车在区间被迫停车后,对于邻线上妨碍行车地点,应从两方面按( )处防护,如确知列车开来方向时,仅对来车方面防护。
A.(A) 100m B.(B) 200m C.(C) 300m D.(D) 线路最大速度等级规定的列车紧急制动距离位置 [简答题]简述石膏的功效。
[填空题]测风高度应与预装风电机组的()高度尽量接近。(1.0分)
[填空题]春秋早期的秦系文字承接了西周晚期的传统,如著名的青铜器《()》、()》。
[判断题]事故等级是反映事故严重程度的指标,事故等级越高,事故就越严重。( )
A.正确 B.错误 [判断题] 《中国南方电网有限责任公司电力安全工作规程》(Q/CSG510001-2015)第13.1.4条规定:工作人员在现场工作过程中,凡遇到异常情况或断路器跳闸、阀闭锁时,不论与本身工作是否有关,应立即停止工作,保持现状,待查明原因,确定与本工作无关时方可继续工作。( )
A.正确 B.错误 [判断题]导致病人情绪不稳定的主要心理因素是个体心理特征( )
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