要看have做什么成分了
have如果當(dāng)有的意思.就是don't have ,如果要是固定形式,比如現(xiàn)在完成時,就是haven't
have的否定形式是haven't還是don't have
have的否定形式是haven't還是don't have
英語人氣:271 ℃時間:2019-11-17 04:59:04
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