B.　　
        E-mail has become more and more popular all over the world because the mail can go to the addressee in a short time. E-mail is short for　“electronic mail.” It means this kind of mail is sent through the electric wire.　　I like to do things in a quick way, so I like e-mail better than traditional mail. For example, it makes our world smaller. Usually I can get the answer after the day I send my e-mail. But it doesn’t mean e-mail is perfect. I have mixed feelings about it. The e-mail for me has become a burden to me because I am afraid I can’t answer all the e-mails right away. I need to spend quite a little time dealing with them so I can no longer be called a free man. In short, I am bound by e-mail.
【題組】53.What does the writer think is bad about e-mail?　
(A)　It makes the writer spend less time on the computer.　
(B)　The writer makes more money by dealing with e-mail.　
(C)　It has made the world smaller.　
(D)　The writer does not have more free time because of it.