—Let's go to see a movie.  

—_____.   [ ]

A. Good idea                  

B. Me , too    

C. Not at all                   

D. Sorry, I don't know

请用直线将下列各组关系正确地连接起来：

A．物质与用途的连线                  B．金属材料与用途的连线

石灰石         做干燥剂              硬铝              保险丝

生石灰         制石灰                不锈钢            飞机外壳

熟石灰         制石灰砂浆            伍德合金          医疗器械．