根据以上信息，选择最佳答案。

1. About three quarters of the home-left children relax themselves by   ▲   .

A. doing some reading           B. having sports           

C. talking with friends           D. chatting on line

2. According to the form, the number o f the home-left children who think school is the happiest place is   ▲   .

A. 38      B. 52         C. 59       D. 104

3. From the form, we know that   ▲   .

A. home-left children can get more money

B. most home-left children prefer to live with their parents

C. home-left children want to live in big cities

D. 2000 children were chosen to an swer the questions in the survey

参考答案1―3、CDB