【判断题】查准率与查全率在一定程度上存在互逆关系。
【简答题】Even if I had known her address, I ________ time to write to her. A) can not have had B) will not have had C) must not have had D) might not have had
【判断题】利用心理干预用建设性的应对方式代替破坏性的应对方式,能够降低个体的应激易感性,可以达到预防应激相关反应的目的。( )
【单选题】I was ______ by a biological question in the examination, which even my teacher had never mentioned.
【单选题】在车站公共装卸场所以内,货物装车或卸车的组织工作由( )负责。
【简答题】I tried to phone her, but even as I _____ she was leaving the building. A.phoned B.would phone C.had phoned D.was phoning
【简答题】市场展露程度可分为三种,即( )、( )和( )。
【简答题】在车站公共装卸场所以内,货物装车或卸车的组织工作由( )负责。
【单选题】918事变后建立了伪满洲政权,国都设在哪儿?
【判断题】为延长电池寿命,保证电池正常状态,减少亏电闲置时间,在电池闲置时也要保证定时充电,通常为每月充电一次()