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(2019·天津高考)Mathematicalmodelshavealsorevealedthatfoodwe...

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(2019·天津高考)Mathematicalmodelshavealsorevealedthatfoodwe...

(2019·天津高考)Mathematical models have also revealed that food webs may be unstable, ________  small changes of top predators can lead to big effects throughout entire ecosystems.

【回答】

where/in which 句意: 数学模型也揭示了食物网可能是不稳定的,在那里,顶部捕食者的微小变化可能导致整个生态系统的巨大影响。空格处引导非限制*定语从句,修饰先行词food webs,在从句中作地点状语,故填where或in which。

知识点:定语从句

题型:阅读填空

标签: 天津 高考
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