[题目] several time, the young scientist still kept on making his experiments.A. Having been failed B. Having failedC. Though failed D. Because of failure 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】 several time, the young scientist still kept on making his experiments.

A. Having been failed

B. Having failed

C. Though failed

D. Because of failure

【答案】B

【解析】句意：尽管失败了好几次，但那位年轻的科学家仍然继续做实验。现在分词作状语，表让步，省略了though。

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