摘要： My mother was so proud of all that she rewarded me with a trip to Beijing. (do) 答案:that I had done 考点:定语从句 解析:先行词是 “all 的时候.定语从句只能由 “that 引导.又因为主句是一般过去时.“我 所做的事情是过去已经完成的事情.所以要用过去完成时.

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