Who is this 是正确的句子吗?怎么回答?

Who is this 是正确的句子吗?怎么回答? Who are you 是正确的句子吗? 以下两个英语句子哪个是正确的还是两个都正确it is us human beings who bring forth this disaster.it is we human beings that bring forth the disaster.第一个句子应该是正确的.第二个句子我想用强调句. This flowerpot is broken.Who knocked it ___?根据上下文填上正确的介词或副词.答案是over.那么off也可以吗? This is an red apple.写出正确的句子 this,in,whatenglish,is .组成正确的句子 This is the very book what I want .这个句子正确吗 是宾语从句吗 Could you tell me who is the man standing over there?这个句子是正确的吗?引导词后不应该是主谓结构的吗?求分析 用英语打电话是问“你是谁”是who is it还是“who is that?国家教育部编的是who is this 但是我们英语老师讲的是who is it 和who is it都行 清高素我哪个是正确的, 回答的句子是：No ,he is not?用下列选择提问的句子哪个是正确的?Is he your brother?Is this/that your brother? 画出下列句子的错误并改正 Who is he?This is Kumiko. 这个英语句子是正确的吗?I am a famous singer who from America This flowerpot is broken.Who knocked it____.填正确的介词或副词 who are my who is my love是谁是我的爱那如果是两个人的话,who are my love是正确的语法吗? this is a photo of my family 还是this is the photo of my family这两个句子哪一个是正确的?为什么一定要解释清楚 有一篇文章（英语）是关于姚明的,有一个问题是：Who is this passage talking about?完整的,正确的答案是什么 请问 who is he?这个句子的主语是who吗?那么为什么插入do you think 后,变为who do you think he is? 英语打电话时Who is this?与Who is that有什么区别记住 是打电话里的 课本上Maria说 Who is this?然后Sally说 This is Sally.很不懂 不应该是Who is that?