Mary came late not _ the heavy rain, but _ she was ill.A．because, becauseB．because, because ofC．

题目简介

Mary came late not ___ the heavy rain, but ___ she was ill.A．because, becauseB．because, because ofC．

Mary came late not ___ the heavy rain, but ___ she was ill.

A．because, because

B．because, because of

C．because of, because

D．because of, because of

题型：单选题难度：偏易来源：不详

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