______in the past he was extremely self-centered, now he has genuine concern, fo

游客2024-01-18  24

问题 ______in the past he was extremely self-centered, now he has genuine concern, for others.

选项 A、Whereas
B、As if
C、Even as
D、When

答案 A

解析 这是一道语法题,考点是连词Whereas的意思和用法。
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