第2题,
来源:学生作业学帮网 编辑:学帮网 时间:2024/05/30 18:18:40
第2题,
...is being used for ski jumping (by them)
简单,That steep hill are used for ski jumping.
改为被动语态
is used for ski jumping (by them)
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来源:学生作业学帮网 编辑:学帮网 时间:2024/05/30 18:18:40
第2题,
...is being used for ski jumping (by them)
简单,That steep hill are used for ski jumping.
改为被动语态
is used for ski jumping (by them)