下列关于 的说法正确的是(     )

某电子商务公司只用了6年时间，就以每年300％的速度超越行业对手。该公司的成功秘诀是坚持以“产品、价格、服务”为中心的发展战略，坚持“先人后企”的发展理念，并与众多供应商签署战略合作协议，成立诚信联盟；建立自有快递公司，提高库存周转率，节约了成本，从而提升了公司的竞争力；推出了“价格保护”“延保服务”等举措，最大限度地解决消费者的后顾之忧。该公司文化就是把自己的企业做好，为社会提供更好的产品和服务。该公司坚持照章纳税，努力增加就业机会，扩大社会财富。

结合上述材料，运用经济生活知识分析该公司成功的秘诀。

下列关于细胞质基质、线粒体基质和叶绿体基质的叙述，正确的是（　　）

    Before you go to another country it is a great help if you know the language and some of the customs of the country.
    When people meet each other for the first time in Britain, they say “How do you do?” and shake hands. Usually they do not shake hands when they just meet or say goodbye. But they shake hands after they haven't met for a long time or when they will be away from each other for a long time.
    Last year a group of German students went to England for a holiday. Their teacher told them that the English people hardly shake hands. So when they met their English friends at the station, they kept their hands behind their backs. The English students had learned that the Germans shake hands as often as possible, so they put their hands in front and got ready to shake hands with them. It made both of them laugh.

小青学习了中国地理后，在日记中这样描述其地理位置，你认为正确的是（  ）