英语改错 In the past,senior middle school students were heavily burdening () with all kinds of home
题目
英语改错 In the past,senior middle school students were heavily burdening () with all kinds of home
In the past,senior middle school students were heavily burdening(burdened) with all kinds of homework 为什么 burdening变为 burdened
答案
被动语态：be动词+动词过去分词
译为：在过去,高中生被各种的作业严重加压
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