Every morning, Mrs. Smith listens to the latest news _______ the radio.
A. on B. with C. on D. at
Every morning, Mrs. Smith listens to the latest news _______ the radio.
A. on B. with C. on D. at
C 考查介词on的用法。介词on可用来表示“通过或借助某种媒体”，on the radio意为“通过收音机，借助收音机”，故选C。