The preservation of natural resources is very important as some raw materials are ______ scarce and limited.

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问题 The preservation of natural resources is very important as some raw materials are ______ scarce and limited.

选项 A、primarily
B、sufficiently
C、precisely
D、exceedingly

答案D

解析此题考点为副词词义辨析。选项中，primarily主要地，首先；sufficiently足够地；precisely精确地；exceedingly=extremely极端地。句中，名词词组the preservation of natural resources等于动词词组to preserve natural resources保护自然资源。根据题意：保护自然资源非常重要，因为有些原材料极其稀少，储量有限。应选D。

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大学英语四级

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The preservation of natural resources is very important as some raw materials are ______ scarce and limited.

大学英语四级

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