who are you waiting for?是主谓宾但是his job is cleaning the office.却是主系表,不要解释成主谓宾是什么主系表是什么.

问题描述:

who are you waiting for?是主谓宾但是his job is cleaning the office.却是主系表,
不要解释成主谓宾是什么主系表是什么.

这里是要看谓语是什么,are waiting 只是wait这个动词的现在进行时,who是谓语的宾语,所以是主谓宾。
his job is cleaning the office这句话里面cleaning是一个动名词,cleaning the office是一个动宾短语作表语。如果说成He is cleaning the office那就是主谓宾了

变为陈述句是you are waiting for who?
这里的are doing表示的是时态!现在进行时!、
所以是主谓宾
his job is what?这里是is是是的意思。是主细表:)
hi我 还不明白

who are you waiting for?的一般现在时是“Who do you wait for?”这下楼主可明白为什么说它是主谓宾结构吧?
His job is cleaning the office 是一般现在时.这里的cleaning是动名词,与前面的is连在一起组成表语.

wait是谓语动词,who是宾语,you为主语
is是系动词,引领表语cleaning the office,his job是主语
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