【单选题】单相供电容量超过()kW时,宜采用三相供电。
【单选题】单相供电容量超过(____)kW时,宜采用三相供电。
【单选题】单相供电容量超过()kW时,宜采用三相供电。
【判断题】963 员工在职业交往活动中,尽力在服饰上突出个性是符合仪表端庄具体要求的。( )
【简答题】Watch the video and match the answers with the questions.
【简答题】Watch the video and match the sentences.
【简答题】咖啡因、去氧麻黄碱、复方甘草片属于_____________药品。
【单选题】光绪三年(1877年,)山西大旱,晋商中的( )设立粥棚,( )修建戏台。
【单选题】Watch the video and choose the best summary for Tim
A.
Tim wants to invent something and become rich
B.
Tim has a good idea which he can develop and get rich
【简答题】Watch the video and do the match.