是形式主语，真正的主语是后面的的英文

• it

• "是"英文翻译    Semantics
• "形式"英文翻译    form; shape; layout; modalit ...
• "主语"英文翻译    subject
• "真正"英文翻译    genuine; true; real; really; ...
• "的"英文翻译    4次方是 The fourth power of 2 i ...
• "后面"英文翻译    at the back; in the rear; be ...
• "主语是" 英文翻译 :    the engine
• "从句主语是" 英文翻译 :    information as much as
• "真实主语是" 英文翻译 :    how...political stories
• "主语是单数" 英文翻译 :    there be
• "主语是复数" 英文翻译 :    agree with you agree to the plan
• "隐式主语" 英文翻译 :    implied subject
• "主语" 英文翻译 :    [语言学] subject◇主语补足语 subject complement
• "从句的主语应该是" 英文翻译 :    any of which which
• "花费时间做某事（主语是人）" 英文翻译 :    spend time doing sth
• "是第二个从句的主语" 英文翻译 :    what is to be measured or predicted
• "是主语" 英文翻译 :    as it does to me; presents = the present writings
• "正主语" 英文翻译 :    is your mother a worker
• "主语词" 英文翻译 :    subject word
• "主语言" 英文翻译 :    host language; host-language; primary language
• "做主语" 英文翻译 :    the surroundings
• "作主语" 英文翻译 :    the bag is in the desk. bag
• "后的词应与主语是同类事物" 英文翻译 :    as than
• "英语中常见的主语和谓语的省略" 英文翻译 :    subject and predicate are omitted in english
• "代词主语" 英文翻译 :    pronominal subject