only if you devote yourself to your studies __ the textcan you pass/ would you pass/ you would pass /you can pass/

I have only one heart.How can I survive if I devote it all to you I have only one heart.How can I survive if I devote it all to you? only if you devote yourself to your studies __ the textcan you pass/ would you pass/ you would pass /you can pass/ if only you were if only you were If only you still If you have a job,___yourself to it and finally you`ll succeed devote If only you comeback是什么意思 If you have a job __yourself to it and finally you'll succeedAdo devote B devoting 为什么不选B (2)、If you decided to learn a new language,you would have to devote all your efforts to it.(3)、 If you have a job,_ If you have a job,_____ yourself to it and finally you'll succeed. [ ] A.do devote B.don't devote C.devoting D.not devoting If you have a job,_____yourself to it and finally you'll succeed.A.do devote.B.don't devote.C.dIf you have a job,_____yourself to it and finally you'll succeed.A.do devote.B.don't devote.C.devoting.D.not devoting.这题的答案是什么?为什么只 If You Could Only See 歌词 If You Could Only Be Me 歌词 only if you believe it is If only you could understand me you only like me if i sing 翻译if you only can understand chinese only,sorry