—Theairisveryfreshinourcity.Thereisless
問題詳情:
—The air is very fresh in our city. There is less ___________ than before.
—Yes. The government has taken action to protect the environment.
A. wood B. pollution C. noise D. water
【回答】
B
【解析】A. wood 樹木;B. pollution污染;C. noise 噪音;D. water水,根據The government has taken action to protect the environment可知句意:我們城市的空氣很新鮮. 污染比以前少了。故選B。
知識點:名詞
題型:選擇題