英語(yǔ)必修5外研版module4方案一精品教案6-資料下載頁(yè)
2024-11-19 19:14本頁(yè)面
【導(dǎo)讀】閱讀下列四篇短文，從每小題后所給的A,B,C或D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。
【正文】 nitrogen in fertilizer 2. Which of the following is NOT the source of nitrogen? A. Fertilizer use. B. Sewage discharges. C. Fossil fuel bustion. D. Climate change. 3. Nitrous oxide is a powerful greenhouse gas because . A. it can protect us from the sun’s harmful ultraviolet radiation B. it is to blame for most of humaninduced climate change C. it is a far more mon greenhouse gas D. it has much more warming potential than carbon dioxide 4. What does the passage mainly tells us? A. Rivers may be a source of the greenhouse gas nitrous oxide. B. It’s human activities that release nitrogen into the environment. C. How to reduce nitrous oxide emissions from river works D What to do with the climate change caused by nitrous oxide. 【參考答案】 1— ADDA
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