撰写评价方案的内容()
A.评价的目的和指导思想
B.评价指标体系和权重系数
C.评价标准和评价方法
D.评价实施过程的具体时间安排
参考答案:A, B, C, D
图是一定质量的某种晶体体积随温度变化的图像,分析图像可知:
(1)这种晶体的熔点是___________℃;
(2)D点的密度_______E点的密度。(选填“大于”、“等于”或“小于”)
What happened to businesses after the mass move
A.They established branches in suburbs.
B.They scattered here and there in cities.
C.Some bigger companies moved out.
D.They lost many employees.