义务教育阶段数学课程的总目标,从()、数学思考、解决问题和()等四个方面作出了阐述。
参考答案:知识与技能;情感态度
We ______ ; we followed the boss into the hall as his guests. How lucky we were!
A.didn’t need to wait
B.needn’t have waited
C.must have waited
D.couldn’t have waited
桑代克的学习理论被称为( )。
A.尝试—错误说 B.认知—发现理论C.联结—认知理论 D.有意义接受学习论