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She calls back whenever someone ______ her a message.

A．left B．leaves C．had left D．will leave

B

解析試題分析：句意：無論何時(shí)有人給她留信息，她都給回電話。在時(shí)間狀語從句中，用一般現(xiàn)在時(shí)表示將來，選B。
考點(diǎn)：考查時(shí)態(tài)

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