Nowadays，shopping online becomes a new way of shopping．It is getting more and more popular．Many people like doing some shopping through Internet．
Why is shopping online becoming more and more popular？First，it provides lots of advantages（优势）．There are many goods（商品） on the Internet．People can find anything they want．The price （价格）on the Internet is usually cheaper than that in the store．People can save some money．Second，more and more people have their own computers and they join their computers with the Internet．So it is possible for many of them to do shopping through the Internet．People don't need to go to the shop themselves．They can save a lot of time．
But，a coin has two sides．Customers（顾客） can only see the pictures of the goods on the Internet．And they can't enjoy the pleasure of buying things in a large supermarket or a wonderful shopping center．Maybe shopping online makes people boring．So some people don't like this new way of shopping．They are worried about the safety（安全） of shopping online．
根据材料内容，选择最佳答案．
36．Many people are interested in___ online．
A．watching TV
B．reading
C．studying
D．shopping
37．From the first paragraph，we know___．
A．no one likes buying things online
B．more and more people don't like shopping through the Internet
C．shopping on the Internet is more and more popular
D．there are no advantages about shopping on the Internet
38．People like doing shopping on the Internet because it can___．
A．save their money and time
B．help them make a lot of money
C．be very easy
D．help them save time
39．Some people don't like shopping online because they___．
A．have to pay（支付） more money
B．must send their money first online
C．don't have enough time
D．are worried about the safety
40．What's the best title（题目） of this passage？___
A．People L