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        1. 強(qiáng)調(diào)、倒裝與省略(句)
          . It was ________ he studied that he managed to receive a doctor’s degree.

          A.thatB.becauseC.on account ofD.due to

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          強(qiáng)調(diào)、倒裝與省略(句)

          . It was ________ he studied that he managed to receive a doctor’s degree.

            A) that           B) because        C) on account of      D) due to

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