题目内容

生态环境保护的“三线一单”分别指生态保护红线、环境质量底线、资源利用上线和环境准入负面清单。

A. 对
B. 错

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In1949 Mitchell died due to a car accident.

A. 对
B. 错

Match the words or phrases with their explanations. All of them are from the text. (Pay special attention to the words and phrases on the side of each page.)____: n. (the I-) 因特网

____: turn out to be profitable; bring good results 有报偿;带来好结果

____: create a significant impression 造成轰动