读下图，回答下列小题。

某实验小组解剖观察猪的心脏后，总结出心脏的结构与功能对应的关系，你不认同的是（　　）

阅读下面短文，掌握其大意，从每小题所给的A、B、C三个选项中选出最佳选项。

    One day Eric was traveling on horseback. At noon, he tied his horse to a 1. Afew minutes later, Paul came along and tied his horse to the same tree.

   “My horse is wild,” said Eric. “Please tie your horse to another tree, 2 my horse will kill yours.”

   “No way!” Paul said, “I shall tie my horse as I like!”He tied up his horse and had his 3 nearby. After a moment they heard a terrible noise. The two horses were 4. They ran up to them, but it was too 5. Paul's horse was killed. “See what your horse has done! You'll have to 6 it,”shouted Paul. And he brought Eric before Mr. Know.

    Mr. Know asked Eric some questions. But Eric said 7. At last Mr. Know said, “This man cannot speak.”

  “He can!” Paul said 8. “He talked to me when I met him.”

  “Are you 9?”asked Mr. Know. “What did he say?”

  “He told me not to tie my horse to the same tree because his horse was wild and would kill my horse.”

  “Oh,” said Mr. Know. “So he 10 you. Then can you expect to get money from him?” Paul had to leave silently.

阅读下列材料，回答问题。

19世纪中期开始，西方列强接连发动了侵略中国的战争，中国的主权独立和领土完整不断遭到破坏，民族危机日益加深。中国人民为反抗列强侵略、争取民族独立，进行着英勇的斗争，开始了救亡图存的探索。一百年来，在经历了一次次失败、一次次斗争的过程中，终于迎来了中国革命的伟大胜利。