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Never () our county been so prosperous as it is today?a.have b.has c.does d.do?
人气:287 ℃ 时间:2019-12-14 19:22:22
解答
has
因为后面有been,并且根据意思,肯定是完成时,所以用have,因为country是单数,所以用has
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