积极型股票投资管理是有效市场的最佳选择。()
参考答案:错
I told him that if painting was important for him he would live on bread in order to ______ .
A.succeed
B.success
C.succeeding
D.to success
1976年,中国经济增长处于()阶段。
A.波峰阶段
B.上升阶段
C.波谷阶段
D.下降阶段