Many species are in peril of______ because of our destruction of their natural habitat.

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问题 Many species are in peril of______ because of our destruction of their natural habitat.

选项 A、eradication
B、exclusion
C、extension
D、extinction

答案D

解析 extinction有“消灭,灭绝”的意思,in peril of extinction意为“有灭绝的危险”,故选D。eradication“根除,消灭”往往指根除不好的东西;exclusion意为“拒绝,排斥”,后常接介词from;也可组成词组to the exclusion of“(到了)把……排除在外(的程度)”;extension有“延伸,扩展:增加的部分”等意思。
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