Today people can use the phone to talk with others almost anywhere on the earth . But when you use the phone , you don?t see the person you are talking with . That may change in the near future .
Today some people are using a kind of telephone called the picture phone or vision phone . With it , two people who are talking can see each other .
Picture phones can be useful when you have something to show the person you?re calling . They may have other uses in the future . One day you may be able to ring up a library and ask to see a book.
Then you?ll be able to read the book right over your picture phone . Or you may be able to go shopping through your picture phone . If you see something in the newspaper that you think you want to buy , you?ll go to your phone and call the shop . People at the shop will show you the thing you?re interested in right over the phone . You?ll be able to shop all over town and never even leave your room !
45. Today people can use the phone to talk with others _______.
A. in all the towns
B. in some places in the world
C. only in big cities
D. almost anywhere on the earth
46. The word “it ”in the text means ________.
A. the picture phone
B. any phone
C. the use
D. the change
47. We can _________ through the picture phone according to (根据)the text .
发表于 2017-2-16 16:25:26