______ by millions every night, television advertisements are a powerful means of communication.

admin2014-08-25  44

问题 ______ by millions every night, television advertisements are a powerful means of communication.

选项 A、Being seen
B、Seeing
C、To see
D、Seen

答案D

解析 电视和观看的关系应该是被动的,过去分词表示被动,因此可排除B、C两选项。A选项being seen有强调正在进行的意味,在此并无必要。
转载请注明原文地址:https://kaotiyun.com/show/8HxO777K
0

最新回复(0)