1、阅读下列材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。请将答案写在答题卡的表格中。

One sentence from the news in Washington has remained in my mind since a trip last summer: "When you see people run against the crowd escaping 1 the danger, they are 2 (probable) firefighters, police or journalists.

I think this is most true for the firefighters. Whenever and wherever 3 (disaster) happen - 911 Attacks in New York 14 years ago or the explosion in Tianjin on Wednesday night - it is always the firefighters 4 take the lead to run to the very center, saving lives by 5 (risk) their own. I cried today near the explosion site, not because of the smoke from the ongoing fire 6 because of a short message a firefighter sent to a trusted friend that went viral online. It reads, "If I cannot make it, my father is 7 (you); and please remember 8 (sweep) my mother's tomb." I was thrilled later to learn that he did make it.

　　"Everyone knows it's 9 (danger) to be a firefighter. But he has always liked it and has done it for 12 years," his father said. "He survived this time, but no one knows what 10 (happen) next time."

2、阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。

　　My name is Wang Kun. Since middle school, my sister and I 1 (dream) about 2 (take)a great bike trip. When we graduated from college, we finally got the chance to do it. It 3 my sister 4 first had the idea to cycle along 5 Mekong River from 6 it begins to where it ends. The Dai live near the Lancang River, the Chinese part of the river that 7 (call) the Mekong River in other countries. Wang Wei soon got them interested in cycling too. She insisted that we 8 (find)the source of the river. She gave me a 9 (determine) look. Once She has made up her mind, nothing can change it. Finally, I had to give 10 .

3、阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。