例:This is my ruler. → Is this your ruler?
This is a crayon.This is a crayon. → Is this a crayon?
【考点】陈述句肯定形式.
【答案】This is a crayon.
【解答】
【点评】
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发布:2025/4/10 22:0:1组卷:6引用:1难度:0.5