余姚在哪里体检:请帮忙做一道单选题,谢谢

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/08 13:17:56
____ is the secret of being more and more relaxed and aware of everything that is going to at the same time.
A)attraction B)ignorance C)amusement D)concentration

请回答并帮忙翻译一下,谢谢!

D
集中精神是放松下来并且更有效率的秘诀

D.