题目内容
I guess we have already talked about this before but I’ll ask you again just ________.
A. in case B. in return
C. by nature D. by chance
A
【解析】
试题分析:考查介词短语辨析。In case以防;in return作为回报;by nature天生,天性;by chance偶然,偶尔;句意:我猜我们之前就讨论过这个话题,但是我还是问问你以防万一。根据句意可知A正确。
考点:考查介词短语辨析

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