最有利于学习效果提高的动机水平为______ 的动机激起水平。
参考答案：中等动机
账务处理系统初始余额录入后，系统提示数据错误时，应当( )。
A．不必一定改
B．必须修改直到借贷双方平衡
C．对借贷双方是否平衡没有影响
D．改不改都行
He moved away from his parents, and missed them（）to enjoy the exciting life in New York.
A. too much
B. very much
C. enough
D. so much as
