【简答题】These amazing animals prove that love lives on four legs. A little girl's lifeline A pig that calms kids When Lois Brady, a famous doctor in America, visits special-needs students in San Francisco sch...
【单选题】Once upon a time there were three little pigs and the time came for them to leave home and seek their fortunes. Before they left, their mother told them “Whatever you do, do it the best that you can b...