小學(xué)英語教師招聘考試小學(xué)英語專業(yè)知識：英語閱讀單項(xiàng)選擇題每日一練(2019.07.23)

來源：考試資料網(wǎng)

1 We learn from the first paragraph that many Americans believe （）

2 Lead accumulation worldwide decreased significantly after the use of unleaded gas in the US （）

3 請?jiān)诘冢ǎ┨幪钌险_答案。

4 The authors of the Ambio study have found that（）

5 What is said about the average American in the passage? （）