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1. 阅读理解
If
someone asked you to quantify (衡量)
the time you spend online, how would you answer? If you're like one-fifth of
Americans, you'd likely say "almost constantly." New research shows
that 21 percent of Americans report that they're online more or less
constantly.
Andrew Perrin, a research assistant at Pew,
did a survey about Internet use. During the survey, adults were asked how much
they go online. 13 percent said they don't go online and 13 percent said they
go online several times a week or less. Only 10 percent said they go online
once a day and much larger quantities said they go online several times a day
(42 percent) or "almost constantly" (21 percent).
Interestingly, there wasn't a gender split (性别分化) when it came to near constant
Internet use. Age seems to be the great divider: Only six percent of people
over 65 said they were online that much. Those who reported that they were
online all the time included 12 percent of 50- to 64-year-olds, 28 percent of
30- to 49-year-olds and 36 percent of 18- to 29-year-olds.
Don't
suppose that teenagers are online more than adults, however. In another survey,
Pew found that while they did have a slight edge on adults in general
when it came to "almost constant" Internet use, 24 percent said they
were online pretty much all the time. They still fell greatly behind the 36
percent of adults between 18 and 29 years of age who were always online.
Given
that the United Nations considers unrestricted (无限制的) Internet access (接入) to be a human right,
the number of Americans who report being online "almost constantly"
could rise along with availability and affordability. But it remains to be seen
whether being online all the time is actually something to long for, or how
constant connectivity will affect American culture in the long term.
（1）What is Paragraph 2 mainly about?
A . The aim of the survey.
B . The results of the survey.
C . Why the survey mattered.
D . How the survey was carried out.
（2）According to the text, most "almost constant" Internet users are _____.
A . teenagers
B . men over 50 years old
C . adults between 18 and 29 years old
D . women between 30 and 49 years old
（3）The underlined part "have a slight edge on" in Paragraph 4 is closest in meaning to _____.
A . have power over
B . have an advantage over
C . have a very bad effect on
D . have nothing in common with
（4）The author showed his concern about _____.
A . the affordability of Internet use
B . the availability of unrestricted Internet access
C . the effect constant Internet use may have on culture
D . the health problems constant Internet use may cause
