【简答题】如图是人耳内声波传导示意图,据图回答: (1)人的内耳由______、______和______组成. (2)鼓室与咽通过______ 相连. (3)(填序号)外界物体振动产生的声波被[______]收集,经[______]传到[______],引起其振动,再由三块[______]传到内耳,刺激[______]内的感觉细胞而产生声音信息,声音信息沿着听觉神经传到大脑皮层的一定区域,形成听觉. (4...
【单选题】___people would deny her talent.
【简答题】Few would deny that what we see in the media affects the way we think and act. Advertisers, knowing this better than anyone else, pay millions of dollars every year to sell their products. For prime t...
【单选题】在电极式锅炉水位控制系统中,若检测危险水位的3号电极在锅炉运行中发生断路,则可能出现的问题是__________。
【单选题】Many people would like to say, but _______ would like ________ [ ]
【单选题】使用贷记卡只需在每月到期还款日前偿还( ),即可继续使用剩余额度,循环往复。