John has been working on the essay whole afternoon and he still( Ahas been B does C has DisJohn has been working on the essay whole afternoon and he still( Ahas been B does C has Dis

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John has been working on the essay whole afternoon and he still( Ahas been B does C has DisJohn has been working on the essay whole afternoon and he still( Ahas been B does C has Dis
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John has been working on the essay whole afternoon and he still( Ahas been B does C has DisJohn has been working on the essay whole afternoon and he still( Ahas been B does C has Dis
John has been working on the essay whole afternoon and he still( Ahas been B does C has Dis
John has been working on the essay whole afternoon and he still(
Ahas been B does C has Dis

John has been working on the essay whole afternoon and he still( Ahas been B does C has DisJohn has been working on the essay whole afternoon and he still( Ahas been B does C has Dis
Dis
全句是:
John has been working on the essay whole afternoon and he is still working on it .
后面说:现在还在做,现在进行时

John has been working on the essay whole afternoon and he still( B )?
本来在这种句子中,最后就应该用do来泛指“have been”,用这个以省略全部的动词。
又因为是三单形式,所以用does。

选D 因为前面是现在完成进行时,就是说约翰已经工作了一整个下午了直到现在,那后面的并列分句说的肯定是现在正在进行的,即现在进行时,意思是他仍然正在工作,he still is working on....... 省略了后面的部分