题目

阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 Mother and I spent mornings cleaning up the dirt that blew into our house. Mother said all the dust was due to the drought, not only here in our village but all over the Great Plains.The dirt covered everything. When my sister, Amy, and I walked to school, we wore kerchiefs (方头巾) over our mouths so that we didn't breathe in the dirt. When the air quality was so bad that the school was closed, we stayed at home and helped Mother put wet sheets over the windows, but the dirt alw27、看下图漫画，回答下题。 漫画说明中学生要特别关注自己的生命安全与健康，无论学习、工作和参与各项活动，都要把维护生命健康放在第一位，这是 ①对自己关爱和负责的表现                         ②对家庭关爱和负责的表现 ③对社会关爱和负责的表现                         ④缺乏个性的表现 A．①②                   B．①③                    C．①②③                D．②③④