While in the countryside, he made many friends with the native there. [ ] A.work
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![While in the countryside, he made many friends with the native there. [ ] A.work](/pic/43_941952.jpg)
While ________ in the countryside, he made many friends with the native there.
[]A.worked
B.working
C.he works
D.he is working
试题答案
答案:B
解析:从结构上分析,while为连词,可以引导时间状语从句,C、D两项虽可以构成从句,但时态与主句不一致,若把A用于该空格,只能考虑为过去分词,而不是过去式,显然work的动作与主语he之间是主动关系,故应用现在分词形式表示主动,也可看作省去了he was的形式。 |