Manychildrenuse的精选

问题详情：阅读理解阅读下列短文，从每题所给的几个选项中，选出最佳选项或判断所给句子的正误。ManychildrenusetheInternettogetusefulknowledgeandinformation,andtorelaxintheirfreetime.Butsomeofthemarenotusinginago...