皮皮学，免费搜题
登录
搜题
【简答题】
当代国际证券投资理论是以维茨的（）为基础发展起来的。
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】In the text the author wants his marketers to understand that.
A.
advertising to children must stop
B.
a libertarian view in advertising is unethical
C.
advertising to children must have a clear purpose
D.
children must be treated differently when advertising
【单选题】Nowadays, children under 1.4 meters _______________ be free to take buses in some cities.
A.
need
B.
must
C.
shall
D.
can
相关题目：