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  • All of the flowers now raised here have developed from those ______ in the forest.

    All of the flowers now raised here have developed from those ______ in the forest.
    A. once they grew B. they grew onceC. they once grew D. once grew
    英語人氣:145 ℃時(shí)間:2019-11-01 14:19:28
    優(yōu)質(zhì)解答
    選 C.先行詞是 those,可視為 those flowers 之省略.they once grew 前省略了關(guān)系代詞 which.全句意為:這兒所養(yǎng)的花是由他們?cè)谏掷锓N植的花培養(yǎng)出來的.
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