A-A+

Many rare species of plants and animals are th

2022-08-05 19:49:33 问答库 阅读 171 次

问题详情

Many rare species of plants and animals are threatened with______ with the worsening of environment and mass hunting.
A.migration
B.extinction
C.distinction
D.distraction请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:B
解析:逻辑关系题:因果。句中后一个with引起的介词短语构成前面部分的原因;bethreatenedwith是惯用表达方式,相当于belikelytobeharmedordestroyedby,threaten一词也暗示了所填词的消极意义。选项中只有[B]extinction“(生物等的)灭绝”含有消极意义,符合题意要求。[A]migration“迁徙”,[C]distinction“差别,特性”,[D]distraction“困惑,娱乐,分心”。

考点: