Would you please keep silent? The news that the milk contains a harmful chemical and I want to listen.
A. has been broadcast
B. is being broadcast
C. is broadcast
D. is broadcasting
网友回答
A. has been broadcast
(答案→)B. is being broadcast
C. is broadcast
D. is broadcasting
解析：考察时态。根据上下文可知这则消息正在被广播，故使用现在进行时的被动语态。故B正确。