He ( ) got the party ready yet.a.haven't b.hasn't c.has already been d.has原因说清

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He()gotthepartyreadyyet.a.haven''tb.hasn''tc.hasalreadybeend.has原因说清He()gotthepartyreadyyet.a.haven''tb

He ( ) got the party ready yet.a.haven't b.hasn't c.has already been d.has原因说清
He ( ) got the party ready yet.a.haven't b.hasn't c.has already been d.has
原因说清

He ( ) got the party ready yet.a.haven't b.hasn't c.has already been d.has原因说清
B
yet表示否定.
第三人称用单数.

B.

B

b
有yet出现用否定,主语是he,完成时态用第三人称has

有个yet 应该可以确定是个完成时态,主语是第三人称单数(he) 所以后面是has 。 这是个get sth done 句型的完成时态

B
现在完成时,第三人称用has,yet用于否定式,alerady用于肯定式