皮皮学，免费搜题
登录
搜题
【单选题】
When the author says that we should intensify our efforts in nutrition education among our young people, he means that we ______.A.
should force young people to eat well-balanced meals
B.
should tell young people to eat liver, chicken, beef or veal
C.
should teach adolescents about nutrition in home economics class
D.
should try to change eating habits to get enough iron and other essential nutrients
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】某基金的贝塔值为1.2，收益率为15%，市场组合的收益率为12%，无风险利率8%，其詹森指数为( )。
A.
0.020
B.
0.022
C.
0.031
D.
0.033