题目

In the USA, _______ Thanksgiving Day is a harvest festival．Traditionally, it is _______ time to give thanks for the harvest and express gratitude in general．        A．the; a       B．/; the C．/; a    D．the; the 答案：C 解析: 略以下估测符合生活实际的是A. 中考物理试卷的宽度约为30mmB. 适合人洗澡的水温约为70°CC. 一本物理教科书的质量约为250gD. 成年人步行速度约为5 m/s