Mary studied Chinese in Beijing University three years ago. 翻译中文

Mary studied Chinese in Beijing University three years ago. 翻译中文 Mary,as well as her sisters,_______ Chinese in China.A、are studying B、have studied C、studies D、study mary can 【】a litter chinese mary as well as her sisters___ chinese in china A.are studying B.have studied C.studies D.studymary as well as her sisters___ chinese in chinaA.are studying B.have studied C.studies D.study请问题选哪个为什么,请您详细说明白 studied studied Mary's FamilyWho teaches Mary's Chinese friends English? Mary can s___ some Chinese songs. Mary speaks Chinese.Tom speaks Chinese,too 合并 Mary is able to speak Chinese.改同义句.Mary ______ ______ Chinese. Mary likes Chinese.So does Tom.(合并为一句) （）Mary（）Tom（）Chinese. 改为同义句 Mary likes to sing Chinese songs mary _____ ______ Chinese songs Mary likes reading Chinese books.(改为一般过去时态的否定句)Mary ()() reading Chinese books. 55._______ has been done.A.nety—nine percents of the work B.Half of what he promisedC.Two-fifths of the articles D.Three quarter of the business38.Mary as well as her sisters ______ Chinese in China.A.are studying B.have studied C.studies D.study39 Mary wishes she ( )law instead of.Mary wishes she ( ) law instead of history when she was in college.A:studied B:would study C:would have studied D:had studied 根据首字母填空Mary studied hard.She is a h___ girl. 英语句子：Mary studied hard only to fail in the exam.为什么要用to fail? Mary studied ______eaams the day before yesterdayA.on B.for C.at D.in