---ThemeetingwasputoffbecauseoftheairpollutioninNorthCh...

問題詳情：

--- The meeting was put off because of the air pollution in North China last week.

        ---- Oh, it’s too bad! We should ________ to improve the air quality(質量)。

        A. take part in      B. take action     C. take place     D. take risks

【回答】

B

知識點：動詞和動詞短語

題型：選擇題