题目内容
【题目】Who is going to take care of Tom when his parents are away ____ business?
A. in B. with C. for D. On
【答案】D
【解析】
试题分析：句意：当他的父母出差做生意的时候，谁打算照顾汤姆？On business表示做生意。结合语境，故选D。
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题目内容
【题目】Who is going to take care of Tom when his parents are away ____ business?
A. in B. with C. for D. On
【答案】D
【解析】
试题分析：句意：当他的父母出差做生意的时候，谁打算照顾汤姆？On business表示做生意。结合语境，故选D。