A-A+
It is tree about the media mentioned in the pa
问题详情
It is tree about the media mentioned in the passage that they ______.
A．used to sell and buy each other in great numbers
B．are trading each other in greater numbers today
C．used to be controlled by two networks -- ABC and NBC
D．have stopped the trend of acquisitions in the 1990s请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：第二段第二句的前半句提到现在的传媒公司以前所未有的数量买进卖出，可知[B]所表述的意思与此一致，故为答案。大量买进卖出呈现在的状况，[A]中的used to 不符合事实；[C]和[D]在原文中均未提及。
