材料一1895年，《马关条约》签订的消息传到北京，康有为、梁启超联合在北京参加科举会试的1300多名来自各省的举人，联名上书光绪帝，反对同日本议和，请求变法。

材料二有心杀贼，无力回天。死得其所，快哉！快哉！

请回答：

在下面数的 里填一个数字，使这个数是3的倍数．

39 , 里可以填：____

节假日或双休日，去郊游野炊实为一大快事．但野炊的过程中可能会遇到下面一些问题，你将如何处理呢？

关于电荷的认识，下面的说法错误的是（　　）

阅读短文，然后从方框中选出可以填入文中空白处的单词

    suddenly  onto  something  pushed   back  swam  friendly  towards  follow  huge

    Last month, I went to swim in the sea. I____ really far, past the rocks and out to sea.    Then I saw  ____ moving towards me. It was ____ and grey, with a large fin. It was a shark! I began to swim  ____, but he beach was too far away. The shark started to swim around me.

    I was really scared, ____ another creature appeared next to me in the water. It was a dolphin! It ____ me away from the shark. I sat on its back as it swam  ____ the beach.

Soon we were near the beach. The shark did not  ____ us. As soon as I stepped ____ the beach, the dolphin swam away. I will always remember how this ____ animal saved my life.