Recently,I have had no energy.为什么要用这时态呢?

Recently,I have had no energy.为什么要用这时态呢? I so busily recently that I ____nnnno time to help you with your math .- I can manage it by myselfA.have been working;have B.have worked; had C.am working; will have D.had been working ;had had Not until recently ----any idea what it was like A could I have.Bhad I C I had.D did I have 翻译recently i have had a discussion with my parents about whether teenagers should do out with ther on weekengs. 11.I think they are dating.They ____a lot of each other recently.A .had seen B.had been seeing C.have seen D.have been seeing recently.we have had a discussion about being asuccessful foreige I ----aII the cooking for my family ,but recently I have been too busy to do it为什么填do 而不选had done #[57] Recently I _____ 30 letters from the customers complaining about the quality of our products.A.receivedB.had receivedC.receiveD.have received翻译并分析. I have had it. —I __ so busy recently that I __ no time to help you.—That’s ok.为什么填was,had而不是—I __ so busy recently that I __ no time to help you.—That’s ok.为什么填was,had而不是have been,have?现在说的话不应该用现在相关 －What have you been doing recently?- I ___ a trip to Australia and have just retured.A.took B.have taken C.had taken D.have been taken 译:I have not seen you a lot recently where have you been recently?i was in beijing on business for a week last month.where have you been recently?i ___ in beijing on business for a week last month.为什么填 was而不是 had been 或 had stayed?for a week 不是表示动作持续了 高三英语选择题--Have you heard from Nelly recently?--Yes.I __ his letters and cards many times while I was in Italy.A.have received B.received C.had received D.would received需讲解 can you think of any problems you have had recently?请问have had 是什么意思?这是一个定语从句吗? He ___ suggest that I ___ regularly to help with his subject.A.has recently; would come inB.had recently;should come inC.recently has ;came inD.recently had ;could come in i have had和 i had had 有什么区别? can you think of any problem you have had recently?是啥意思?