疑问句中,what和how的区别用法?1、What's the height of the building?这座楼有多高?2、How wide is this bridge?这座桥有多宽?3、How much does the elephant weight?这个大象有多重?以上句子中意思都差不多,用how的句

疑问句中,what和how的区别用法?1、What's the height of the building?这座楼有多高?2、How wide is this bridge?这座桥有多宽?3、How much does the elephant weight?这个大象有多重?以上句子中意思都差不多,用how的句
疑问句中,what和how的区别用法?
1、What's the height of the building?这座楼有多高?
2、How wide is this bridge?这座桥有多宽?
3、How much does the elephant weight?这个大象有多重?
以上句子中意思都差不多,用how的句子为什么不能用what来做这个疑问句呢?

疑问句中,what和how的区别用法?1、What's the height of the building?这座楼有多高?2、How wide is this bridge?这座桥有多宽?3、How much does the elephant weight?这个大象有多重?以上句子中意思都差不多,用how的句
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1,缺少主语,主语用名词,what是名词,除非用how high is the building?
2,wide前面加how,是副词,这句话还原,this bridge is how wide.
3,much前面用how,是副词,
你这样记住,如果句子开头,有形容词,或者副词,那么它们之前肯定用how,
如果缺少名词,那么就用what