over the last two months这个时间状语中over的意思和用法?

The 2016 Summer Olympics will last ( ) A.two weeks B.over two weeksweeks 和over two weeks有何区别? over the last two months这个时间状语中over的意思和用法? over the last few the last but two last sunday we went to the park and _____(stay) there for over two hours. 英文over the last two years 是“在过去的两年里”的意思吗 so far the government has held two exhibitions of the changes to china over the last century翻译 The last time but two 这两年我一直在学中国历史,用英语杂说I____ ____ ____ ____ ____ over the last two years over the two days .over two days 和in over two so far the government has held two exhibitions of the changes to china over the last century这个句子语法正确吗?最好具体说一说 over the next two 赶快回答, there are two (b__)over the river. over the weekend = last weekend over the last three years什么时态? over the last 用什么时态? over the last 50 years啥意思? over the last week什么意思