[单项选择]Human creativeness is boundless. With the advance of science and technology, a complete new means of communication -- Mobile Phone came to the world, which, being not fixed in one place like ordinary phones, greatly facilitates telephone communication. Although using mobile phone is convenient, it also has some negative factors. It tells us that we should pay more attention to the mobile phone etiquette. There is a research on American mobile phone etiquette.
People are using cell phones in a Manhattan subway. Most Americans believe that there are unspoken rules about using mobile phone etiquette, according to an online poll.
It’s impolite to shout down their cell phones which may frighten other passengers. Checking emails, sending text messages and making telephone calls while in the company of other passengers are definite breeches of mobile phone manners. Texting during a date is also strictly forbidden.
But the majority of American people questioned in the onli
A. 75 percent of people in the online poll had no objections to anyone using laptops, net books and cell phones in the bathroom.
B. Nearly all of Americans think cell phone use is impolite during religious activities.
C. 90 percent of people in the online poll admitted they would be unhappy if they were given an online gift wish.
D. 30 percent of people in the online poll believe that people should get in touch with each other frequently because of the demand of business.