our brains’ shift between being focused and unfocused定位至第8段段末处,our brains switch between being focused and unfocused,其中shift是switch的同义替换,由后半句 they tend to be more efficient得出正确答案为B. can bring about greater effcieny, 是对...
40. 面临危险/困难 : be confronted/faced with/in the face of danger/difficulty
18. I can't bear to be apart from you. 离开你让我无法喘息。 19. I'm under your spell. 我中了你的爱情魔咒。 20. I can't get over you. 我无法忘记你。 21. I'm hooked on you...
19. be addicted to 对上瘾 She has been addicted to drugs for years. 20. be attached to 对有感情 A: Im amazed that you are still driving that old car of yours. I thought you...
更多内容请点击：2018年考研英语(二)解析及参考答案