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  • 這句話的句子成分怎么劃分啊.?

    這句話的句子成分怎么劃分啊.?
    The initial discovery by humans almost 10,000 years ago that they could exploit metallic mineral deposits was an important milestone in the development civilization.
    英語人氣:266 ℃時間:2019-10-30 01:46:22
    優(yōu)質(zhì)解答
    "The initial discovery "(是主語)by humans almost 10,000 years ago that they could exploit metallic mineral deposits was(是謂語) an important milestone(是賓語) in the development civilization.
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