题目内容
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
【答案】
D
【解析】
![](http://thumb2018.1010pic.com/images/loading.gif)
练习册系列答案
相关题目