【单选题】______ you say, he won't listen to you.
【单选题】关于皮亚杰的各阶段中所提到的“运算”这一题的理解,正确的是
B.
运算是心理运算,是在心理上进行的、内化了的操作
【简答题】百分数的分母一定大于分子.______.
【简答题】人工照明按照射范围可以分为 5种: 、 、局部照明、混合照明、特殊照明。
【单选题】______ you say, he won't listen to you.
【单选题】He( )carefully what teachers say no matter what classes he attends.