With smart phones taking the world by storm, a phone that can only send and receive voice calls and text messages may seem like relic.
A. a; a
B. the; 不填
C. the；a
D. 不填; a
网友回答
A. a; a
B. the; 不填
C. the；a
(答案→)D. 不填; a
解析：考查冠词。句意：随着智能手机占领世界世界，一部智能接发语音通话和收发信息的手机可能像一个老古董。短语take by storm：攻占,强夺,强烈感染,使大吃一惊，storm抽象名词，泛指不用冠词；下文泛指任何意见旧的东西，纪念物，泛指用不定冠词。故选D。