阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。15．（12.5分）ㅤNot all great writers are great spellers.If you want to be published，it's vital to submit a perfect，professionally presented manuscript（原稿）.（2）　　Of course，these days there are plenty of online dictionaries and thesauruses，but I'm old﹣fashioned enough to prefer a hard cover and pages I can leaf through with my fingers.I use the Concise Oxford Dictionary and the Collins Thesaurus. ㅤ