完全按照有关指数的构成比例进行证券投资的基金品种必须有比例限制。()
参考答案:错
解析:掌握基金投资与交易行为监管的内容。
Because he works in a remote area, he visits his parents only ______.
A.occasionally
B.partly
C.practically
D.once
《大公报》的“四不方针”内容和评价。