题目

下列保鲜方法中哪些是现代保鲜方法①罐藏 ②脱水 ③糖渍 ④盐渍 ⑤晒干⑥添加防腐剂 ⑦真空包装 A . ①②⑥⑦ B . ④⑤⑥⑦ C . ③④⑤⑥ D . ①⑤⑥⑦ 答案：AThe little boy came ________ the direction of his mom. [     ] A. running to B. ran towards C. running in D. to run towards