I work out on a regular bases to keep fit.work out?bases?

I work out on a regular bases to keep fit.work out?bases? ----Could I use your computer? ----Sorry,I'm going to ______ it now. A.work out B.work on C.work for D.work at （有好评）. ----Could I use your computer? ----Sorry,I'm going to ______ it now. A.work out B.work on C.work for D.work at （有好评） I have set out to work on my graduation paper, and you should set a　　 yours. I can't find the answer to the question.Think hI can't find the answer to the question.Think hard and you can________.A.work on it B.work it on C.work out it D.work it out A:Let's go to play football B:Sorry ,I'm ( ) a math problem.A working for B working on C work onC work on D worked out Can you______how much money we will need tomorrow.A,put on B,work out C,take out D,work out work out and work on 的区别 应该是work out 还是work on work on work out有什么区别 work out 和 work on 的区别 I’m going out on a limb I am heading out on a mission jack,could you help me_____ when the plane will take off on the internet --- I'M sorry ,my computer doesn't work..A.get out B.look out C.take out D.find out jack,could you help me __when the plane will take off on the internet?i'm sorry.my computer doesn't work.A.get out B.look out C.take out D.find out work out at a -I can it work out the math problem.What should I do?-You should()our math teacher.A.turn on B.turn to C.turn off I work on a farm.问 I am a（）