time是单数还是复数如题

time是单数还是复数如题 everybody是单数还是复数?如题 No one 是单数还是复数?如题 your classmate是单数还是复数?为什么?如题 lots of time的谓语是复数还是单数 伦敦开幕式是单数还是复数,就是说用It is还是用They are如题 student是单数还是复数如题.student 后面接 is 还是 are which后接复数还是单数?如题,which后的be动词是单数还是复数?如：which is green foods?或 which are green foods? 主语单数,宾语复数,谓语用单数还是复数?如题 Parents是单数还是复数是单数还是复数(简练) ''people''是复数还是单数? clothes是单数还是复数? weather是单数还是复数 chocolate是单数还是复数? family是单数还是复数 people是复数还是单数? people是单数还是复数? milk是单数还是复数