题目

第三部分  阅读理解（共20小题，每小题2分, 满分40分） 第一节 （共15小题，每小题2分，满分30分） 阅读下列短文，从每篇短文后所给各题的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。 Growing up in Philadelphia, Lieberman started cooking with his stay-at-home dad when he was seven. His food-loving family had two kitchens, and he quickly learned what was the best way to bake his cakes. Lieberman improved his kitchen skills greatly during a year abroad before college, learning from a cook in Italy a10、太阳半径约为696 000千米，数字696 000用科学记数法表示为6.96×105．