Doing eye exercises_____your healthy.A.keepsB.to keepC.keptD.keeping到底选啥？

Don't you think doing morning exercises_ good for us?A.be B.am C.are D.is Doing eye exercise 中为什么eye不用复数? Doing eye exercise is good for our eyes Doing eye exercise is good for our eyes Doing eye _______ (exercise) is good _______ our _______.(eye) 填写答案并说明原因. eye doing eye exercises后跟单数还是复数?为什么？ Doing eye exercises is (help)to your eyes. () is good () your health. A: Doing exerciser , for. B: Do eye exerceses, to C : Doing eye exercises, to ______ is good ______ your health.A.Do eye exercise,for B.Doing exercise,for C.Do eye exercises,to D.Doing eye exercises,to 英语 哪句对哪句错==Doing eye exercises works well in protecting the eyesight===Doing eye exercises work well in protecting the eyesight It is important for students ______ eye exercises every day.A.are doing B.doing C.do D.to do 翻译 做眼保健操对你眼睛有好处 Doing eye exercise( ) ( ) Doing eye ＿＿（exercise）is good for your eyes. 补全单词 Doing eye exercise is good f__ your eyes. doing eye exercises and morning exercises (be) good for health. 说明理由 Keep your eyes _____ when you are doing eye exercises 为什么? Doing eye exercises ________you heathlyA,keeps B.to keep C.kept D.keeping Doing eye exercises_____your healthy.A.keepsB.to keepC.keptD.keeping到底选啥？