32、It is reported that many lakes and rivers are ___ now and we should think of any useful way to stop it.

A. polluted            B. being polluted    C. polluting         D. to polluted

32、B

請在這里輸入關(guān)鍵詞:
相關(guān)習題

科目:高中英語 來源: 題型:

It is reported that many lakes and rivers are ___ now and we should think of any useful way to stop it.

A. polluted            B. being polluted    C. polluting         D. to polluted

查看答案和解析>>


同步練習冊答案