The atmosphere is as much a part of the earth as are its soil and the water of its lakes,rivers ands为什么要填are

问题描述:

The atmosphere is as much a part of the earth as are its soil and the water of its lakes,rivers ands
为什么要填are

its soil and the water of its lakes,rivers and...因为有好几个并列主语,复数概念

试着调整一下句子结构,你就会发现更清楚的原因:
The atmosphere is as much a part of the earth as 【 its soil and the water 并列主语,复数内容主语】of its lakes,rivers and oceans are.】
祝你开心如意!O(∩_∩)O~~