My thought on Environment protection 求一篇题目为my thought on environment protection 关于环保的不要太多字一百左右就行了万分感激

enviro The pen I ___I___is on my desk.A.thought;have lost B.thought;had lostC.think;had lostD.think;lost My thought on Environment protection 求一篇题目为my thought on environment protection 关于环保的不要太多字一百左右就行了万分感激 on the thought keep spinning in my headcan we dorp this masquerade 英语翻译his books on the program plays a significant role to and guide my thought I didn't go to this party last night ,because（） I changed my minda on second thought b on the second thought 选哪个,为什么, 翻译Enviro-Tech Coating Systems I always needed time on my own I never thought I'd need you there when I cried A I always needed time on my own I never thought I'd need you there when I cried A You're the first thing I thought of every morning,the last thing that stays on my mind every night The pen I ( ) I ( ) is on my desk,right under my nose.A.think;lost B.thought;had lost C.think;had lost D.thought;have lost这道题应先哪个?有哪位朋友能从语法的角度分析一下? The pen I _____ I _____ is on my desk,right under my nose. A.think;lost B.thought;had lost C.think;had lost D.thought;have lost The pen I ________ I ________ is on my desk,right under my nose.A.think; lost B.thought; had lostC.think; had lost D.thought; have lost为什么D不行啊 Concentrate on happy thought什么意思 翻译that's just after my thought the thought keep spinning in my The thought keep spinning in my head. The thought keep spinning in my head.