Be quiet, children. The weather report and your mother wants to listen.
A. is broadcast
B. is being broadcast
C. has been broadcast
D. had been broadcast
网友回答
A. is broadcast
(答案→)B. is being broadcast
C. has been broadcast
D. had been broadcast
解析：考查时态。根据句意，让孩子安静，妈妈想听天气预报，所以说明天气预报正在被播报，因此要用现在进行时，而且表被动。进行时的被动语态的结构是：be being done所以答案选B。