常见不规则动词分组记忆策略 — 英语选择题

不规则动词可按变化规律分组记忆。有一组动词的过去式都以 -ew 结尾，过去分词都以 -own 结尾。下列哪组中的两个动词都属于这一组？A. grow—grew—grown, throw—threw—thrown B. fly—flew—flown, take—took—taken C. know—knew—known, put—put—put D. blow—blew—blown, keep—kept—kept