I am rather concerned______ her, for I haven’t heard from her since last winter.

游客2024-06-23 2

问题 I am rather concerned______ her, for I haven’t heard from her since last winter.

选项 A、of
B、at
C、with
D、about

答案 D

解析 be concerned about是固定搭配，意为“担心，挂念”，故选D。

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