◎ 题干
—Thanks for your help. What shall I do for you________?
—You would have done the same if you were me.
[     ]
A. in order  
B. in return  
C. in vain  
D. in advance
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—Thanks for your help. What shall I do for you________?—You would have done the same if you were me. [ ]A. in orderB. in returnC. in vainD. in advance…”主要考查了你对  【介词和介词短语】  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。