大家好,今天小六子来为大家解答以下的问题，关于新概念一课一练精华版，新概念英语第一册一课一练的答案这个很多人还不知道，现在让我们一起来看看吧！

1、二. 给出下列动词的过去式is—was do—did find—found enjoy—enjoyed smile—smiled arrive—arrivedcut—cut take—took go—went lose—lost give—gave meet—met swim—swamsee—saw read—read drink—drunk speak—spoke anderstand—anderstood say—saidgreet—greeted三.slowly understand suddenly thirstily hurriedly pleasantly carefully knows四.DCAAB CADCA五.1.Then put into took out2.do not understand speak3.Suddenly saw near bus stop4.Last went to。

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