Oceans cover about three quarters of the earth's surface,改为一般疑问句

问题描述:

Oceans cover about three quarters of the earth's surface,改为一般疑问句

Do Oceans cover about three quarters of the earth's surface?为什么是Do不是Does因为Oceans呀 世界有几大洋来着呀~~~~~复数复数哇孩子是不是复数就要用单数啊复数的助动词就用 do 单数用does过去时态一律用did你几年级??hahaha你几年级啊我在八年级,你呢?我现在教 八年级 咯小朋友。。。。。。。。。。你百度HI账号多少?..................................还真是多年没用了忘记咯。。。。那算了,以后有问题求助吧~o好呀