A formal thank-you letter is more heart-warming than a simple thank-you note.
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The author is familiar with and good at writing thank you notes.
A. 对
B. 错
You may get a thank-you note only when you leave after staying with someone in theUS.
A. 对
B. 错
After being your guest, an American may write you more than once to express his or herthanks.
A. 对
B. 错
American people usually attach more attention to the words on the card than to the giftitself.
A. 对
B. 错