a book-sharing movement started in 2001 by American software developer Ron Hornbaker, whose stated aim is to 'make the (4)_____ world a library'.Đoạn văn44/70a book-sharing movement started in 2001 by American software developer Ron Hornbaker, whose stated aim is to 'make the (4)_____ world a library'. fullabsolute quitewholeGiải thíchChọn D