They are walking over the bridge. 主语They 谓语 are walking 那么ov

来源：学生作业帮编辑：灵鹊做题网作业帮分类：英语作业时间：2024/05/01 20:39:57

They are walking over the bridge. 主语They 谓语 are walking 那么over the bridge 做什么成分?（①）
同样 The pictures are on the wall 中 on the wall 在墙上,是介词短语作表语,
那么 There is a table in the room 中 in the room 也是介词短语做表语吗?（②）
我的语法比较薄弱,希望帮我讲解的详细点,谢谢.

over the bridge 是介词短语做 walk的状语,说明行走在哪里；
而2、3句中的介词短语是做表语,修饰主语用.

They are walking over the bridge. 主语They 谓语 are walking 那么ov They are walking over the bridge. 会英语的大师来帮帮忙,They are walking over the bridge.中ov They are WalKing over the bridge.(划线提问)They they are walking over the bridge其中over的问题 they are walking over the bridge为什么不是across the bridge? they are walking over the bridge 为什么不用'on the bridge' they are walking over the bridge 为什么不用on the bridge they are walking over the bridge中的over改成across有没有问题? they are walking over the bridge为什么walk要加ing? who are walking over the bridge? 英语的on和over的区别是什么?新概念一33课里有一句They are walking over the bridge