Last term I joined a geography research group. Our

topic was environmental pollution and ______(保护). We　　　　　　　　 1._________

took a v _______ of pictures showing the present living　　　　　　　　　　 2._________

conditions of our city. To our s _______, there are still　　　　　　　　　　 3._________

many people d _______ silly things to our surroundings.　　　　　　　　　 4._________

Some people t _______ rubbish anywhere they like, and　　　　　　　　　 5._________

some cars give off _______(有害的)gases. Worse still, people　　　　　　 6._________

sometimes have to make their w _______ through dusty winds　　　　　　　 7._________

as a r _______ of pollution, Through our research; we come　　　　　　　　 8._________

to know that everybody must p _______ much attention to our　　　　　　　 9._________

environment and take some measures to _______(解决)　　　　　　　　 10._________

this problem.

10. The chairman signed the document on b________ of the company.　　　 10._________

9. Peach trees are considered m ________(成熟)when they begin bearing fruit. 9._________

8. In some Muslim countries women do not e__　 　their faces in public.　　　 8._________

7. I’ve been s ________(订阅)to the magazine for four years　　　　　　　 7._________

6. Bill d ________(分发)the beer among us and we consumed the lot.　　　　 6._________

5. Many people are losing f _______ in the British system of justice.　　　　 5._________

4. The air in the garden was warm and f _______(有香味的).　　　　　　　 4._________

3. The _______(仁慈的)king saved the young officers from death.　　　　　 3._________

2. She does v ________ work for the Red Cross two days a week.　　　　　　 2._________