there be句型的现在完成时我知道有there have been 和there has been 单复数是不是看句子中的名词的单复数情况 单数就用 has 复数就用have?

问题描述:

there be句型的现在完成时
我知道有there have been 和there has been 单复数是不是看句子中的名词的单复数情况 单数就用 has 复数就用have?

你说的完全对
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