2022英语周报外研版14期高一答案

短文改错Ever since I was a child, I have been dreaming of travelling A China. One of my goal was to learnChinese. I decided to follow an one- week course for some basic skills in Shanghai. In general, I should have hadgoalgroup lessons, but I got 30 hours of privately lessons since I was the only beginner that week! This helped me soprivatemany. Have a teacher all to me improved my study a lotmuch Havingbut I still had a long way to go. Though thegrammar was quite easy, the pronounce was extremely hard. My teacher was a"master of tea", she hadpronunciationstudied the art of tea-making. So every day she bring a different kind of Chinese tea to me!who书面表达rought

2.B【试题情境】本題是基础性题目,属于课程学习情境,具体是数学运算学习情境【关键能力】本题考查运算求解能力【解析】集合A={x1x2-1≤0,x∈Z=1x|-1≤x≤1,x∈Z}=1-1,0,1},B={y|y=2x,x∈A}={-2,0,2},因此A∪B2,-1,0,12},故选

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