摘要： scores of times, but he still couldn’t understand it. A. Having explained B. Having been explained C. Though it was explained D. It was explained
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_____ scores of times, but he still couldn’t understand it.
A. Having explained B. Having been explained
C. Though it was explained D. It was explained
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_____ scores of times, but he still couldn’t understand it.
A. Having explained B. Having been explained
C. Though it was explained D. It was explained
查看习题详情和答案>>
_____ scores of times , but he still couldn’t understand it .
A. Having explained B. Having been explained
C. Though it was explained D. It was explained
查看习题详情和答案>>