Ms Li _____as a biology teacher for fifteen years in our school and now she is Party

Ms Li _____as a biology teacher for fifteen years in our school and now she is Party
secretary of our city
A works B worked C had worked D has worked
英语人气:115 ℃时间:2019-08-18 16:38:59
优质解答
选D has worked
解析:剧中用for fifteen years 表示“过去延续到现在的情况”,所以时态应该用现在完成时.
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