Human beings will be lonely if there aren't animals on the earth.请帮忙解释一下为什么在这个句子里还要加“beings”去掉不也可以吗?它在难道有什么作用吗?

英语语法20No one can be sure ____in a million years.A.how human beings will look like B.what human beings look like C.what human beings will look like D.what will human beings look like human beings are human beings human ,human beings 区别 英语翻译what will be the future of human beings who prefer sharing their lives with machines instead of people? It remains not certain how long it will be before human beings can live under the sea . If there are no trees,human beings and animals will die._______ _______ ,human beings and animals will die. we are sure that mystery will be fully explained some day by human beings( )( )( )( )the mystery will be fully explaint some day …… 1.Should animals be trained to amuse human beings? The nature is being destroyed by human beings day by day.Human beings will get punishment sooner orlater.(who连接) human being还是human beings? human beings humans区别? human beings是什么意思? humans=human beings? human beings to program Human beings will be lonely if there aren't animals on the earth.请帮忙解释一下为什么在这个句子里还要加“beings”去掉不也可以吗?它在难道有什么作用吗? What do you think people will be good a million tearsWhat do you think people will be good( ) ( ) a million tears?American English is sometimes different ( )British English ( ) pronunciationg.Nowadays computers even look ( ) human beings,snakes and s Like most other human beings,medical doctors usually prefer that they ___evaluated according totheir intentions and feelings.A.be B.are C.must be D.will be 求分析! 英语翻译We believe that human beings will live _____ _____ _____ one day.