In "Detective on the Trail," Bob Sugg's favorite part

In "Detective on the Trail," Bob Sugg's favorite part of the newspaper was ________.
【正确答案】：the page of personal advertisements
【题目解析】：原句的意思是“在《Detective on the Trail》这篇课文中，Bob Sugg最喜欢的报纸的版面是个人广告版面”。