由暂时性洪流将山区或高地的大量风化碎屑物携带至沟口或平缓地带堆积而成的土为() ["冻土","洪积土","坡积土","残积土"]
储备受体是() ["药物多结合的受体","药物不结合的受体","药物未结合的受体","药物结合过的受体","药物解离了的受体"]
现代企业的基本生产方式是() ["多品种小批量","电子计算机辅助管理","管理一体化","少品种大批量"]
庆大霉素引起的神经性耳聋是() ["药原性疾病","特异质反应","变态反应","停药反应","后遗效应"]
岩石风化碎屑由雨水或雪水沿斜坡搬运,堆积在斜坡上或坡脚处的为() ["冲积土","洪积土","坡积土","淤泥质土"]
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