What has television become todayOne of the（）.
举一反三
- Television has become a major instrument of communication,____ us to see as well as to hear all kinds of programmers.
- My brother has decided to become a policeman, ____what may.
- A considerable period of time has to _______ before the effects of such security measures as closed-circuit television cameras and cell-phone monitoring become evident in reducing crimes.
- What does Thanksgiving Day become nowadays？ Since the day was set aside for giving thanks, it has also become a（）.
- deficient radiant Reviving stumped surpass stranddisperse deduce appeasedelapseA considerable period of time has to _________ before such security measures as closed-circuit television cameras become evident in reducing crimes.