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The parents watched their children up the hill and down on hill-top for a rest.A.climbed; satB.climb

编辑:chaxungu时间:2026-04-24 12:47:58分类:高中英语题库

The parents watched their children ________ up the hill and ________ down on hill-top for a rest.
A.climbed; satB.climb; sitC.climb; sittingD.climbing; sitting在线课程B