连词成句,并规范书写在下面的横线上。
spent He space hours in twenty- one (.)
He spent twenty-one hours in space.He spent twenty-one hours in space.
【考点】陈述句肯定形式.
【答案】He spent twenty-one hours in space.
【解答】
【点评】
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发布:2024/6/27 10:35:59组卷:3引用:1难度:0.7