2个棱长1cm的正方体拼成一个长方体,长方体的表面积是12cm2。[ ]
错误
Hello, my friends!
I am Jerry. I am fifteen years old now. I am in Grade Nine in Eyer Middle School in Canada. I like watching movies on小题1: (周末). My favorite color is小题2: (绿色). And I enjoy traveling because I can see beautiful sights and meet different people. I have visited China小题3: (两次). How is it in China now? Do you get a lot of小题4: (雪) this winter? We have it小题5: (几乎)every week in Canada. So sometimes I am小题6: (迟到) for school. It may小题7: (听起来) terrible, right? I am waiting for spring to come! It seems to begin to get小题8: (温暖), but there are still yellow小题9: (树叶) in my garden. I hope spring comes soon. When flowers come out , I will go outside with my小题10: (哥哥) and his friends. How about you ? What are you going to do in spring ?
Jerry
对检验到的表面光滑度不达标的产品采取返工措施以使其达到质量要求,这里所采取的对策是( )。
A.应急措施
B.永久措施
C.相对措施
D.隔断因果关系