The whole world is now clearly aware of the ______ to which global warming has effected the earth.

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问题 The whole world is now clearly aware of the ______ to which global warming has effected the earth.

选项 A、extent
B、range
C、grade
D、limit

答案A

解析 extent表示“程度”,和to连用,句意为“现在整个世界都已清楚意识到全球变暖影响世界的程度了”。B项range表示“范围,射程”;C项grade表示“等级”;D项limit表示“界限,限度,极限”。
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本试题收录于: 英语题库普高专升本分类
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