题目

在下列物质中，不属于人体内环境组成成分的是(    ) A．DNA      B．葡萄糖       C．CO2            D．抗体 答案：A5、根据句意及首字母填空。 1. I often get a________ when my mother criticizes me. 2. The students skated to r_________ money for charity. 3. Mary got lots of nice p_______ on Christmas Day. 4. Other people will not be happy if you c_______ in line. 5. Both of the sweaters are nice. I can’t decide which one to c_________ 评卷人 得分 三、选择题 （每空？ 分，共？ 分）