【简答题】Children today are crazy about roller skating(溜冰), for it's easy and fun. After supper on week days, anytime on weekends and especially any day in school holidays, so many roller skaters flow into str...
【简答题】阅读理解。 It's great fun to explore (探索) new places-it feels like an adventure, even when you know you're not the first to have been there. But make sure not to get lost or waste time going round in circl...