课时作业22 Unit 22 Environmental Protection
一、单元扣点
Ⅰ.单词拼写
1．It is in the air that there will be a ________(台风) this week.
答案 typhoon
2．Stick to your ________(原则) and tell him you won't do it.
答案 principles
3．All three teams ________(采取) different approaches to the problem.
答案 adopted
4．The handle was just ________(超出) my reach.
答案 beyond
5．I have my ________(疑虑) about his ability to do the job.
答案 reservations
