一道英语题~~
根据汉语完成句子 他搬到北京已有两年了. __________ _____________ two years since he__________ __________Beijing.
前两个空怎么那么别扭？
It is/been to
It is /been to
It is / has been in
It is has been in
答：Thank you for teaching me chinese.详情>>
答：B 被动语态，be found to do. A中的made与found均为过去分词，冲突！详情>>
问：hArd work 和hArd--working有什么区别
答：一个是名词 一个是形容词撒详情>>
