Ocean cover about three-quarters of the earth's surface.(对'three-quarters "提问)____ ____ of the earth's surface ____ ocean's ____

问题描述:

Ocean cover about three-quarters of the earth's surface.(对'three-quarters "提问)
____ ____ of the earth's surface ____ ocean's ____

你给的提问中,似乎又打错的?
【Ocean cover主谓不一致】 about three-quarters of the earth's surface.(对'three-quarters "提问)
还有,你能确定所要回答句型没有给错吗?这会影响到答案的形式和表达。
____ ____ of the earth's surface ____ ocean's ____
你是否可以先查看所给信息?这样可以保证回答的准确。

How large of cover