单选题Though ______, many laws&
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解决时间 2021-03-23 18:18
- 提问者网友：辞取
- 2021-03-23 10:38
单选题
Though ______, many laws of nature exist.A.not having been discoveredB.having not been discoveredC.not having discoveredD.having not discovered
最佳答案
- 五星知识达人网友：woshuo
- 2021-03-23 11:27
A解析连词加现在分词短语作状语；此句等于：Though the laws of nature have not been discovered
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- 1楼网友：酒者煙囻
- 2021-03-23 13:04
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