-Dirtywatershouldn'tbepouredintorivers. -

問題詳情：

 - Dirty water shouldn't be poured into rivers.

 - _______ will cause pollution.

    A. Don't say like this    B. Never mind    C.I agree with you    D. The same to you

【回答】

  C

知識點：情景交際

題型：選擇題