【单选题】下列那组选项使下列陈述完整并且正确? 与 _____ 属性节点不同, _____ 属性节点要求输入 _____ 才能正常工作
【简答题】6=()10=______:______=______÷25=______%0.6= () 10 =______:______=______÷25=______%
【单选题】教育要把握儿童学习的“关键期”,体现了个体身心发展的( )特点。
【简答题】A.It was cold. B.It was a failure. C.I'm very happy. D.She is shy enough.
【简答题】A.It was warm and dry. B.It was cold and wet. C.It was dry but cold. D.It was warm but wet.
【单选题】计算 25 × 9.9的简便算法是( )。
【简答题】25÷10=2.5,商没有余数,所以25能被10整除.______.
【简答题】A. It was a failure. B. Lucy is too shy. C. I drank a lot. D. It was cold.
【简答题】______:10=0.2=______÷25=______%