题目内容：

For many years, the school students have to finish some homework during their winter and summer holidays. But with the fast development of the Internet, some students have found a new way to deal with their homework recently. Instead of finishing their homework by themselves, they ask the Internet for help.

Since most of the holiday homework is the same from school to school, this makes it possible for some people to sell the homework answers on the Internet. Usually one must pay about 50 to 100 yuan for the answers for one subject of the homework. A survey shows that 90% of the students complain their homework is too much and they don’t want to do it by themselves.

To solve the problem, some schools have stopped using the standard homework and turned  to other forms of homework. As for students, they must remember “No pains, no gains”. If today they pay for their homework answers, perhaps one day they will pay more for their laziness（懒惰）.

1. Some students deal with their holiday homework by _______.

A. copying their classmates’ homework

B. doing their homework by themselves every day

C. doing nothing at all

D. buying homework answers through the Internet

2.The price of the answers for one subject is _______.

A. 90 yuan         B. about 100 yuan

C. about 50 yuan D. about 50 to 100 yuan

3. From the passage We can know _______.

A. the students can’t finish their homework

B. Internet is very useful but has some disadvantage

C. we can buy anything we want through the Internet

D. all the students are very lazy