灵鹊做题网高一英语选择题 在线等 急~
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高一英语选择题 在线等 急~
The teachers uesd to _ the traditional ways of teaching have to develop a new method to improve their class efficiency.
A.having adopted B.adopted C.adopting D.being adopted
是uesd to 不是be used to……
The teachers uesd to _ the traditional ways of teaching have to develop a new method to improve their class efficiency.
A.having adopted B.adopted C.adopting D.being adopted
是uesd to 不是be used to……
e used to doing 习惯做某事,这里teachers后面省略了who are,teacher与adopt应是主动关系,我觉得选C.