Reading Comprehension
从下列每篇短文的问题后所给的四个选择项中选出一个最佳答案。

     It seems impossible to go anywhere these days without being annoyed by some telephone conversationalist who simply cannot wait until later to talk. What drives me to distraction is the respect attributed to this small electronic device that has the habit of "ringing" whenever I am halfway through a conversation myself.
     As a safety measure and instant form of communication in times of trouble or emergency, the cell phone could be your lifesaver. But this little device has certainly created an unwanted disturbance in our lives and sacrificed good manners in almost every society. I often ask myself why anyone would want to discuss the finer points of their private lives in such public places as trains, buses, or restaurants. Cell phones also seem to stir raised voices from both parties and even those who don't want to hear your personal information become captive(被动接受的) audience when trapped at close quarters.
     Being subjected to unwanted interference in public places is becoming an issue and cell phone rage(狂躁), along with road and air rage is on the rise. Live a little, give a little and respect the personal space of those around you. Remember that good cell phone manners are all about providing the user with convenience and security, without disturbing those around you.