九年级英语基础知识
1、used to do过去常常做
be used to do 被用来做
be used to doing习惯做某事
2、think of认为,想出
think about思考,考虑
think over仔细考虑
think for为...着想
1、used to do过去常常做
be used to do 被用来做
be used to doing习惯做某事
2、think of认为,想出
think about思考,考虑
think over仔细考虑
think for为...着想