当吉姆十岁时,他开始学骑自行车。 Jim______ ______ ______a bicycle when be was ten
你昨晚看了多久电视?______ ______ ______you watch Tv last night?
活到老,学到老。 You are______ ______ old ______ learn
杭州以西湖而闻名。Hangzhou______ ______ ______ theWest Lake
through exciting excitedthrough, across和over的区别①、through:穿过I threw it through the window.Is it quicker to drive round the town, or straight though the centre?②、