【多选题】下列出自《老子》的语句,哪些体现了朴素的辩证法思想?
【简答题】participant, regular, moreover , forever, including, promise, background, director, cut into , promise to ( do ), all walks of life, get off work, result in 7. He did everything to h...
【单选题】退烧贴宣传可以不打针、不吃药,方便儿童使用等特点,这是从哪方面进行定位?
【单选题】某些退烧贴除了宣传其功能外,突出强调可以不打针、不吃药,方便儿童使用,为患者带来方便的利益, 采用的就是
【简答题】He did everything to cater ___________ his girlfriend.
【简答题】He did everything to help her,_________doing housework.
【简答题】轴常设计成阶梯形,其主要目的是便于轴上零件的 和 。