As a defense against air-pollution damage many plants and animals ______ a substance to a
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As a defense against air-pollution damage, many plants and animals ______ a substance to absorb harmful chemicals.
A.relieve
B.dismiss
C.release
D.discard
请帮忙给出正确答案和分析,谢谢!
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正确答案:C
动词词义辨析题。根据句中的against及toabsorb可知,许多动植物应释放某种物质才能达到此目的,release“释放”符合题意。relieve表示“减轻,救济”;dismiss表示“解散,下课,开除”;discard表示“丢弃,抛弃”。
