新编英语第三版课文里的一句:The part of my brain that switches off when I do anything strenuous signaled shutdown and my feet moved metronomically.这里的signaled shutdown是什么意思,充当什么成分?
老师,这是从VOA英语里摘抄的一句话,请看:For more than 10
years, suicide rates among students aged 10 and up in the U.S. have been on the
rise. 10多年来,美国10岁及以上学生的自杀率一直在上升。请问这里的up是什么词性?省略了什么成份?谢谢...
All rights reserved. Above the content does not have arbitrarily to reprint without myself-permission, thanks! 这句话的意思我大概才出来了,版权所有,未经许可不得转载。但是读不懂它的结构,谁能帮我分析一下?这不会是古代英语吧?