封闭式基金的交易方式是（）。

A.赎回

B.证交所内交易

C.柜台交易

D.场外交易

Passage Two

When only one side of the news is regularly presented in newspaper, the reader may assume that ______.

A．the paper is a member of a large press association

B．the paper’s ethical standards are suspected

C．the paper is in financial trouble

D．the paper upholds a journalistic code of ethics