【MrHuisagoodteacher.Healwaysmakes____easytounderstandsomedifficultproblems.A、thatB、soC、thisD、it】
2022-05-16 37次 反馈错误 加入收藏 正确率 : 100%
题目内容：
Mr Hu is a good teacher.He always makes____ easy to understand some difficult problems.
A、that B、so C、this D、it
优质解答
选D
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