题目

       One bitterly cold day, a snowstorm blew into our area. Needing firewood, quickly set out with my best friend, Bruce, to look for a tree to cut down. I was glad to have Bruce along. Cutting down a tree in a snowstorm can be dangerous. So it was important to have a friend who could warn me of dangers.        When I chose a big 23-meter-tall tree and prepared to cut it down, my best friend suddenly warned me, “Don’t cut down that tree! It’s too close to the power line!” I wasn’t sure about it. So I decided to disregard his warning. I wanted to finish the job quickly a下列句子中的标点符号，使用正确的一项是 [　　] A．到了高中，他这样的发明已经有了20多件，其中获省级一、二等奖的就有15件。去年，他的《高效率扳手》《定量倒药瓶》等发明获得了国家专利。 B．传染病要在人群中流行，必须同时具备三个条件：传染源、传播途径和易感染人群，否则就无法流行。 C．在他看来，“一篇文章，一个演说，颠来倒去，总是那几个名词，一套‘学生腔’，没有一点生动活泼的语言”这就叫做语言乏味。 D．阿米绪人还是绝对的和平主义者，他们反对任何一种战争——不论其交战国是谁？也不论战争的起因如何？