问题补充:
单选题Inthistechnologicaleraoncetookacenturynowonlytakesamonth.A.whichB.thatC.whenD.What
答案:
D解析考查名词性从句。What once took a century now 做takes的主语,是主语从句。从句中缺少took的主语,故选What。
时间:2023-10-18 07:31:19
单选题Inthistechnologicaleraoncetookacenturynowonlytakesamonth.A.whichB.thatC.whenD.What
D解析考查名词性从句。What once took a century now 做takes的主语,是主语从句。从句中缺少took的主语,故选What。