【判断题】顾客人数较多时,生产者倾向于每一层次都有较多中间商参与的较长渠道采用。
【单选题】John plays basketball well ,_____his favourite sport is badmiton .
【判断题】兴奋性突触后电位是由于兴奋性递质作用于突触后膜的受体,导致细胞膜的去极化。
【单选题】The sense relationship between “John plays violin” and “John plays a musical instrument” is______.
【单选题】某幼儿夜间经常惊醒、哭闹、多汗、并出现枕秃,记忆力理解力差、语言发育迟缓,这是可能患有( )。
【单选题】某幼儿夜间经常惊醒、哭闹、多汗并出现枕秃,记忆力差、语言发育迟缓。这可能患有( )
【单选题】The sense relationship between “John plays the violin” and “John plays a musical instrument” is ________.