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2.The journalist has already interviewed a lot of famous people.(改为否定句)
The journalisthasn't interviewed many famous peopleyet.

分析 这个新闻记者已经采访了许多名人.
这个新闻记者还没有采访许多名人.

解答 答案:hasn't,yet.原句是现在完成时have/has+过去分词,否定句是在助动词have或has后加上not,这里是has加上not构成hasn't,already是放在肯定句中,否定句中需用yet,放句末,故答案是hasn't,yet.

点评 含有be动词,情态动词或者助动词have/has的句子转化成否定时在其后面加上not,一般实意动词的否定式,通常应根据不同时态和人称在实意动词之前加don't,doesn't,didn't等

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