The author writes this letter to say hello.
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The author's friend helped the author a lot.
A. 对
B. 错
The author and his/her friend went through many difficulties.
A. 对
B. 错
The author and his/her friend did not go to the same college.
A. 对
B. 错
The author and his/her friend live together now.
A. 对
B. 错
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