卷首语：亲爱的同学们，第一学期即将过去，在这里为期末考试练练兵，京翰教育预祝你期末考个好成绩！
Unit1单元检测
一、根据句意与所给单词开头字母完成单词（共5分，每小题1分）
1．If I had a m________ dollars, I would give it to medical research.
2．When you meet trouble, you should ask your classmates for some a ________.
3．The teacher i ________ the new comer to our class.
4．He is doing his work. Please don’t b ________ him.