单选题

单选题 According to the article, what is the basic problem with cell phones today?

A、 They annoy people.
B、 They ring in places where people may be sleeping.
C、 They are everywhere.
D、 They disrupt business meetings.

【正确答案】 A

【答案解析】选项A正确，文中说到人们的生活被手机扰乱了。选项B错误，没有提及睡眠。选项C和D可能正确，但不是主要问题。

单选题 What does the article recommend you do if your phone rings?

A、 Go outside to the corner to take your call
B、 Stay in the room and answer your phone
C、 Find a place away from other people to speak
D、 Turn your ringer on

【正确答案】 C

【答案解析】选项A混淆了“the corner of a room”和“the street corner”的意思。选项B错误，文中建议了与选项相反的内容。选项C正确，选项D错误，文中建议关掉手机铃声。

单选题 What can be implied about cell phone use today?

A、 The world would be a better place without cell phones.
B、 Most people don"t consider the comfort of others.
C、 It"s acceptable these days to talk anywhere on your cell phone.
D、 You should always leave a message when you call someone.

【正确答案】 B

【答案解析】选项A不能从文章中推断出来。选项B正确。选项C错误，选项的意思与原文相反。选项D错误，该推断不正确。