公眾號(hào)：mywangxiao
及時(shí)發(fā)布考試資訊
分享考試技巧、復(fù)習(xí)經(jīng)驗(yàn)
新浪微博 @wangxiaocn關(guān)注微博
聯(lián)系方式 400-18-8000
5. We carved their names on the stone so that younger generations could know what their forefathers ____ for the nation.
A. did B. were doing C. had done D. have been doing
答案及解析：C。
相關(guān)內(nèi)容：
（責(zé)任編輯：中大編輯）
微信公眾號(hào)
網(wǎng)校手機(jī)版
Copyright ? 2003 - 2020 jhjiafang.com.cn All Rights Reserved. 中大英才（北京）網(wǎng)絡(luò)教育科技有限公司 版權(quán)所有
出版物經(jīng)營(yíng)許可證:新出發(fā)京字第豐180113號(hào)
京B2- 20201340
京ICP備10212420號(hào)-1
京公安備11010602000551號(hào)
營(yíng)業(yè)執(zhí)照
