该填哪些单词--1--,computers have become a more and more --2-- part

该填哪些单词__1__,computers have become a more and more __2__ part of our life.Only a __3__ of people can say that their life has nothing to do with computers.__4__ any given moment,people __5__ the world are __6__ by computers.A(n) __7__ office employee always starts a day's work by turning on his/her computer.A large amount of __8__ is managed by computers.We also use computers to __9__the system and process the stored __10__.Besides,we store a lot of important information in our computers,which helps us to __11__ sure when we forget them.In short,without computers the world cannot turn __12__.But there are a group of people regarding computers as a(n) __13__ threat as they occupy our life too much.They encourage people to __14__ computers and try to do everything by hand.In effect,they believe that one day computers will surely take the __15__ of human beings and control the whole world.
1.A.Until now
B.Nowadays
C.Thus
D.For a while
2.A.vital
B.necessary
C.interested
D.colored
3.A.lot
B.lots
C.handful
D.part
4.A.By
B.At
C.In
D.On
5.A.in
B.on
C.over
D.throughout
6.A.occupied
B.moved
C.using
D.operating
7.A.rich
B.typical
C.busy
D.early
8.A.work
B.products
C.things
D.jobs
9.A.count
B.make
C.analyze
D.number
10.A.numbers
B.results
C.things
D.data
11.A.be
B.feel
C.make
D.become
12.A.at all
B.at last
C.at most
D.at large
13.A.wonderful
B.strange
C.important
D.utter
14.A.discard
B.take
C.bring
D.leave
15.A.role
B.part
C.site
D.place