◎ 题干
A cell phone could ___________the energy which could activate your brain.  
[     ]
A. give away
B. give off  
C. give back
D. give up
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“A cell phone could ___________the energy which could activate your brain.[ ]A. give awayB. give offC. give backD. give up…”主要考查了你对  【动词短语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。