【多选题】学前儿童观察力的培养可从以下几个方面进行( )
【单选题】X62W型万能铣床电磁离合器YCYC2、YC3的电源由( )提供:
【简答题】In Australia, different people have different ways to enjoy themselves. They also have their own ideas about 1 to pass time. 2 children, about 80%, work hard in school because they have to take lots o...
【简答题】In Australia, different people have different ways to enjoy themselves. They also have their own ideas about 61 to pass time. 62 children, about 80%, work hard in school because they have to take lots...
【单选题】确立教育目的的依据是()
D.
社会发展需要和教育对象身心发展规律及人的发展需求
【简答题】某车怠速高检测发现空气流量计怠速时的信号偏高,节气门位置传感器正常应()
【单选题】某车怠速高,检测发现,空气流量计怠速时的信号偏高,节气门位置传感器正常,应( )。