题目顺序是随机的，使用查找功能（Ctrl+F）进行搜索单元自测1题目：Hows your mother doing?答案：She is very well题目： Do you mind if I record your lecture? _. Go ahead.答案：Not at al题目：I was worried about my math, but Mr. Whitegave me an A.答案：Congratulations!题目：Can you go skating with us this afternoon?答案：have to题目：Im terribly sorry that Ive spilled some coffee on the table.答案：It doesnt matter题目：Would you like to go to the concert with us?答案：I wish I could题目：Whose textbook i
