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  • Jack and Susan ________ each other since they were children,so nobody was surprised to hear that they were married.

    Jack and Susan ________ each other since they were children,so nobody was surprised to hear that they were married.
    A.knew B.have known C.had known D.were known
    英語人氣:394 ℃時(shí)間:2019-08-20 21:30:49
    優(yōu)質(zhì)解答
    C
    since 一般和現(xiàn)在完成時(shí)連用,由于下文 so nobody was surprised to hear that they were married.是一般過去時(shí),可見是相對這一過去時(shí)點(diǎn)來說的,過去的過去,用過去完成時(shí)
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