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  • Last year there were many problems which____by bad weather A.caused B.was caused C.were caused

    Last year there were many problems which____by bad weather A.caused B.was caused C.were caused
    英語人氣:809 ℃時(shí)間:2019-10-29 19:27:14
    優(yōu)質(zhì)解答
    答案:C.were caused .
    分析:Last year there were many problems which were caused by bad weather.
    去年有很多因?yàn)闅夂蛞鸬膯栴}.which were caused =caused.why - -?已經(jīng)修改了,嗯。which引出定語,沒有which的話選A.caused 。
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