Danielle Steel, America's sweetheart, is one of the hardest working woman in the book businessUnlike other productive authors who write one book at a time, she can work on up to five. Her research before writing takes at least three years. Once she has fully studied her subjects, ready to divide into a book, she can spend twenty hours nonstop at her desk. Danielle Steel comes from New York and was sent to France for her education. After graduation, s he worked in t把下图折成一个正方体后,与B面相对的面是
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