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  • _____form the moon,the earth with water covering 70% of it's surface appears as a "blueball"

    _____form the moon,the earth with water covering 70% of it's surface appears as a "blueball"
    這里的空為什么不用Seeing或者See,而用See的過去式Seen呢
    英語人氣:858 ℃時(shí)間:2019-11-13 19:50:04
    優(yōu)質(zhì)解答
    Seen form the moon,the earth with water covering 70% of it's surface appears as a "blueball"
    因?yàn)檫@是非謂語
    邏輯主語是the earth,前后邏輯主語一致
    所以前面從句的邏輯主語也是earth,因?yàn)榈厍蚴潜豢吹?所以用過去分詞表示被動
    而現(xiàn)在分詞表示主動
    see是謂語,一句話不能有兩個(gè)謂語的那也就是說Seen前面的'be'被省略了是嗎???沒有~前面沒有省略任何東西如果要改成狀語從句的話就是when the earth is seen form the moon,the earth with water covering 70% of it's surface appears as a "blueball"
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