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...
They also suffer more often than most people from a number of nasty genetic diseases , such as breast cancer . These facts , however , have previously been thought unrelate...
6. What is the man’s problem? A. He is too busy to wait. B. He cannot find his pills. C. He has a pain in his back. 7. Why does Doctor Green break the rule for the man? A. He is very polite. B. He is going on a vacation...
2013年的完型文章难度适中,无论原文还是选项基本都是以常词为主。文章选自《经济学人》中的一篇题为A question of judgment的文章,逻辑性很强。 文章首句就明确给出了整篇文章的中心主线—People are, on the whole, poor at considering background 。文章结构往往采...
1. What bothered Tiffany during an interview with her candidate? A) He just wouldn’t look her in the eye. B) He was slow in answering her questions. C) His resume didn’t provide the necessary information. D) His answers to some of her questions w...
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