2006----2007年度九年级英语单元测题(Unit 2) Class _________ Number __________ Name ___________ Score ___________ I.词汇。A)根据句意及首字母填空。(5%) 1 . I’m sorry to d________ you, but can I talk to you for a moment? 2. It’s our duty to p_________ the animals. 3. The air here is so bad , it is difficult for me to b________ . 4. We shouldn’t leave r________ everywhere.