There have been no leeters from my parents since I left home two years ago.

There have been no leeters from my parents since I left home two years ago.

题目
There have been no leeters from my parents since I left home two years ago.
There have been 什么意思```如果是there BE句型和现在完成时```那是不是还少个be
答案
there be 句型也有现在完成时
就是There have been
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