Dealing with environmental pollution has proved to be intractable for more and m

游客2023-12-31  24

问题 Dealing with environmental pollution has proved to be intractable for more and more countries around the world.

选项 A、ostensible
B、undoubted
C、difficult
D、lethal

答案 C

解析    (1)句子结构。
   本句结构:Dealing with environmental pollution(主语)has proved(连系动词)to be intractable for more and more countries around the world(主语补语)。
   (2)选项词义。
   A.ostensible adj.表面的;假装的
   B.undoubted adj.无疑的;确实的
   C.difficult adj.困难的
   D.lethal adj.致命的,致死的
   句子大意为“对越来越多的国家来说,治理环境污染己成为非常棘手的问题。”intractable与选项中的difficult意思最为接近,因此选项C正确。
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