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题目内容
（统招专升本-----英语）
_____, he failed in the examination.
A. Although he didn’t work so hard as usual B. As he worked harder than usual
C. Hard as he worked D. Having worked harder than usual
A. Although he didn’t work so hard as usual B. As he worked harder than usual
C. Hard as he worked D. Having worked harder than usual
参考答案
