If I---harder at school ,I would have a better job now.A work B worked C had workedD should work..我选c这不是虚拟的吗?

If I (work) _ harder at ordinary times, I would have passed all the exams. if i studied harder和 if i had studied harder 语义上有何差别 If I ___ (be)you,I would study harder. If I ( )harder at school,I would have a better job nowA.work B.worked C.had worked D.should work if i ...at school,i would be sitting in a comfortable office now这里填的是worked harder 可不可以填had been working hard呢? 一道关于虚拟语气的英语选择题If I had worked harder at school,I _____ in a comfortable office now.A.would sit B.would have sit C.would be sitting D.were sitting If I---harder at school ,I would have a better job now.A work B worked C had workedD should work..我选c这不是虚拟的吗? I think I should work ____(hard) at English填hard还是harder?为什么 一道英语虚拟语气的题If I had worked harder at school,I___________in a comfortable office now.A.would sitB.would have satC.would be sittingD.were sitting If you work harder than before,I'm sure you______better______(pay). I regret____ harder at school.A.not to have worked B.not having worked i′m+going+to+work+harder+at+english什么意思 If you work harder at math,it won't be diffcult to learn的同义句是 英语语法问题 I shall study harder at English我知道这里的harder是hard的比较级,但是它是一个形容词,为什么这里形容词可以修饰动词study? But she looked at me and cried harder and harder I.根据句意及首字母提示补全单词.1.Who d（ ）the fact at last?2.If you want to i（ ）your English,you must work harder.3.I want to be a tour g（ ）when I grow up.4.The flight a（ ）in the plane is very friendly.5.Our country has c Father promised that if I studied harder he would take me to Beijing next summer.that不能省略吗?可是,那道题只选that if,不选if.Why? 根据句意及首字母提示完成句子：If you want to i _____your English,you must work harder