地球上适合供养多少人口是由哪个指标来反映的(　　)

阅读理解
    James is a good student and he has lots of friends，but he also has a problem. Some older boys are bullying(欺负)him at school. James is very unhappy and he doesn't know what to do about it. Here are some suggestions to him and other teenagers in this situation.
    Don't feel worried. It's not your fault(过错)! Being bullied can make you feel very lonely and angry，but you are not alone. Don't feel that you have to hide the problem. You should find a person you can trust，and tell them. It might be your teacher，your parents，or even your friend's parents. After you tell someone，you will get some support and feel some relief(解脱).
    Speaking to an adult might make you nervous，but here are other things you can do. Some people express their feelings more easily on paper. Write a letter to someone or keep a diary. Include all the details(细节)about what the bullies do, as well as when and where the bullying happens. You can use it as proof to show what is going on. And it is a wonderful idea to show your letter or diary to a teacher or another responsible adult. Then the bullies will feel very afraid if their names appear in a letter!
    Also，don't show you are sad and don't try and fight with the bullies. You could get in trouble yourself. Ignore them and just walk away. The bullies will soon stop.

填数．

____个一千是一万．

阅读下面文言文，完成后面的问题。
                                                              《论语》十则
      ①子曰：“学而时习之，不亦说乎？有朋自远方来，不亦乐乎？人不知而不愠，不亦君子乎？”（《学而》）
      ②曾子曰：“吾日三省吾身：为人谋而不忠乎？与朋友交而不信乎？传不习乎？”（《学而》）
      ③子曰：“温故而知新，可以为师矣。”（《为政》）
      ④子曰：“学而不思则罔，思而不学则殆。”（《为政 》）
      ⑤子曰 ：“由，诲女知之乎！知之为知之，不知为不知，是知也。”（《为政》）
      ⑥子曰：“见贤思齐焉，见不贤而内自省也。”（《里仁》）
      ⑦子曰：“三人行，必有我师焉。择其善者而从之，其不善者而改之。”（《述而》）
      ⑧曾子曰：“士不可以不弘毅，任重而道远，仁以为已任，不亦重乎？死而后已，不亦远乎？”（《泰伯》）
      ⑨子曰：“岁寒，然后知松柏之后凋也。”（《子罕》）
      ⑩子贡问曰：“有一言而可以终身行之者乎？”子曰：“其恕乎！已所不欲，勿施于人。”（《卫灵公》）

下列句子没有语病的一项是（    ）