古代，人们用各种方法传递信息：《烽火戏诸侯》用____传递敌人入侵的信息，《“我们胜利了！”》用____的方法传递胜利的信息，《装在瓶子里的信》用____传递一封信。我还知道古人用____等方法传递信息。

从A、B、C三个选项中，选择可以填入空白处的最佳答案。

    Whitney didn't have many friends. She was shy and 1. She never wanted to be popular, but she did want to have someone to share 2 and laugh with.

    Then it was time for her to go to college in another town. And she had to 3 with someone she didn't know. She had no idea whether she could make friends in that new environment.

    But something happened during the first class. And it 4Whitney's life. The teacher asked everyone to 5 a little about themselves. Whitney told everyone where she came from and some simple information. The last 6 for each student was "What is your goal for this term?" 7 of the students said it was to get good grades, pass the tests or something similar. But Whitney said something 8 . She said that her goal was to make just one good friend.

    When most of the students sat quietly, one student came to Whitney. She reached out her hand and introduced herself. She asked 9 she could be Whitney's friend. Whitney was surprised and happy. She 10 and reached her hand out, too.

    Their friendship lasted all through the college.

下列地区中，降水量最丰富的是（　　）