题目内容：
共用题干Home Schooling
All children in the United States have to receive an education,but the law does not say they have to be educated at school. A number of parents prefer not to send their children to school.
______(46)There are about 300,000 home-schoolers in the United States today.Some parents prefer teaching their children at home because they do not believe that public schools teach the correct religious values;others believe they can provide a better educational experience for their children by teaching them at home.______(47)
David Guterson and his wife teach their three children at home.Guterson says that his children learn very differently from children in school.______(48)For example,when there is heavy snowfall on a winter day,it may start a discussion or reading about climate,snow removal （去除）equipment , Alaska , polar bears（北极熊）,and winter tourism. A spring evening when the family is out watching the stars is a good time to ask questions about satellites and the space program.______（49)
Home schooling is often more interesting than regular schools,but critics say that home-schoolers are outsiders who might be uncomfortable mixing with other people in adult life. ______(50)However,most parents don't have the time or the desire to teach their children at home,so schools will continue to be where most children get their formal education.
______(49)
A: Interestingly,results show that home-schooled children quite often do better than average on national tests in reading and math.
B: Critics also say that most parents are not well qualified to teach their children.
C: Learning starts with the children's interests and questions.
D: Children who are educated at home are known as“home-schoolers.”
E: In some countries,however,children are educated by their parents.
F: If the Brazilian rain forests are on the TV news,it could be a perfect time to talk about how rain forests influence the climate,and how deserts are formed.
参考答案：
答案解析：