human being 后面用are还是is human呢?
human being 后面用are还是is human呢?
each human being用单数还是复数(is/are)?
human后面加is还是are?
human being还是human beings?
Are you human being?
each human being 后面接单数还是复数?
human,human being
HUMAN BEIINGS加ARE 还是IS
英语翻译Advertisers are horrified .Human nature being what it is
当human being表示人类时 用human being造句
human being和human加的谓语用单数还是复数?
Human being are exploiting natural resource.