高新技术企业较宜采用的技术战略方案是() ["资金密集型","劳动密集型","劳动密集型与知识密集型结合","技术密集型与知识密集型结合"]
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"]
在太阳系中半径最大的卫星是哪个()? ["A、木卫六","B、土卫六","C、木卫三","D、月球"]
当产品已进入其寿命周期的成熟阶段且市场需求饱和、竞争激烈时,应采用的投资战略方案是() ["积极投资","追加投资","不投或少投资","负投资"]
钻削