Did paper be made from wood 有语法错误吗?

问题描述:

Did paper be made from wood 有语法错误吗?

Did paper be made from wood 有语法错误吗?
答:有.
改:1. Did-->Can ,译:纸能由木头制造吗?
  2. Is paper made from wood?纸是木头制造的吗?
析:如果陈述句中有be动词(不论它是系动词还是助动词),疑问句只需要将be动词提到句首,在句尾加上一个问号就可以了.如果句子中有其它的助动词(包括情态动词),也只需要将助动词(have,be,can,may,will,etc.)提到句首.
只有实义动词的句子,构成疑问句时,才需要助动词do,did,does的帮助.