导航:题目详情 | 答案解析 | 相关问题 | 最新问题 He has studied very hard ____ he came to our school.A forB inC since 继续教育 2019-10-27 12:20:27 职称英语 已帮助 人 He has studied very hard ____ he came to our school.A、forB、inC、since 热搜:关于氨基酸代谢错误的论述是_________。 答案解析 难度★★☆ 搜索 标准答案:C 相关问题 1、It is because English is very useful ________we study it hard.A: whyB: thatC: whatD: w 2017-03-26 2、Jack London worked very hard and finally he _______ success.A madeB foundC soughtD achi 2017-06-26 3、After three years hard study he gained his______in psychometrics.A.warrantB.degreeC.diplo 2017-08-17 4、He works incredibly hard and yet needs very little sleep—he must have a strong______.A.con 2017-09-16 5、He studied hard at school when he was young __________ contributed a lot to his success.A 2018-03-02 6、Mary has got a full mark in the test. She ______ very hard all these days. A) will work 2020-04-04