高中英语Unit17LaughterSection课后演练提能北师大版选修(共7页).docx

精选优质文档-倾情为你奉上Unit 17 Laughter Section 夯实基础知识. 单词拼写1. We must proceed with_ (谨慎). 答案：caution2. The cat_ (抓伤) my hand.答案：scratched3. The professor is a specialist of studying a criminals _ (心理)答案：psychology4. You dont have any _ (权力) for entering this house.答案：authority5. It is an advertising_ (活动) for a new product.答案：campaign6. The young man a_his mistake and made an apology to us.答案：acknowledged7.