题目

阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。 Yearsago, if a teenager had some problems in his life, he might go home and write inhis diary; now, a teenager with 1 problems might go onto the Internet and writeabout them in a blog (博客). In many ways, a diary and a blog are very 2. But what makes blogging different fromwriting in a(n) 3 diary? Thebiggest difference is that a blog is much more 4 than a diary. Usually, a teenager treats hisdiary like a book full of 5 thathe does not want to 6 withothers. It's在下表中填出每种商品的总价．数量价格品种单价/元数量/个10100100010.086.6824.5