this is their plans for the weekend.哪里错了?（只能改 this their plans for 这四个单词）

分类: 作业答案 • 2021-11-12 23:27:45

问题描述：

this is their plans for the weekend.哪里错了?（只能改 this their plans for 这四个单词）
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答

plans改成plan
this和is都指单数,而plans为复数,前后不对应.