阅读下面的短文,从每题所给的A,B,C三个选项中选出最佳选项回答问题或完成句子。(共5小题,计10分)
With the development of economics(经济), the problem of the left﹣behind children(留守儿童) has become a serious social problem. More and more people have realized we should do something to help them.
The biggest problem is that the children are all hungry for the love from their parents. Many of them can just get a call or a letter from their parents half a year, a year or even several years. So some children can't remember what their parents look like. When they meet their own troubles, they have no one to talk with. Nobody gives them enough care.
Because of being too far away from their parents, the left﹣behind children's study is the second biggest problem. From a survey about their study, only two percent of the children get good results, while ten percent of them are common and eighty﹣eight percent of them are poor. What a pity!
There are also many other problems of the left﹣behind children, such as having no ability to protect themselves, unhealthy lifestyles, spending too much pocket money and too much time on the Internet and so on.
In a word, to solve all the problems of the left﹣behind children needs the government, families and schools to try their best together.
(1)How many problems are mentioned in the passage ?
A. Two.
B. Three.
C. More than four.
(2)Which is the most serious problem of the left﹣behind children according to the passage ?
A. They can't get enough love from their parents.
B. They are crazy about the Internet.
C. They don't study well.
(3)Many people think .
A. something should be done to help the left﹣behind children
B. the parents of the left﹣behind children don't care about them
C. the government and families should do their best
(4)Which of the following sentences is not TRUE ?
A. Ten percent of the left﹣behind children are good at study.
B. The left﹣behind children can't see their parents often.
C. The left﹣behind children's problem is a social problem.
(5)What is the best title of the article ?
A. The Left﹣behind Children
B. The Problems of the Left﹣behind Children
C. How to Help the Left﹣behind Children