群落与环境的关系为( )

群落与环境的关系为( )A.环境促成群落的形成B.群落造成了环境C.相互影响和制约D.无关

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The students become very__________to Minneapolis because they can buy a house af

The students become very__________ to Minneapolis because they can buy a house after working there fo

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A crater lake is at the tip of a ______.

A crater lake is at the tip of a ______.A. mountainB. ridgeC. islandD. volcano

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Itcanbeconcludedfromthestorythat______.

It can be concluded from the story that______.A. Jim and his men didn't rob the familyB. the family t

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Whydoesamaninthewestwhoasksforajobsaysomethinglike"Yes,Icancertainlydoit"?

Why does a man in the west who asks for a job say something like "Yes, I can certainly do it"?A. Beca

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