I know it’s good to have ____ in the morning,but I never do morning _____.A.exercise; exercise B.exercises; exercise C.exercises; exercises D.exercise; exercises

I know it’s good to have ____ in the morning,but I never do morning _____.
A.exercise; exercise B.exercises; exercise C.exercises; exercises D.exercise; exercises

D
这个morning exercises解作早操,规定要有s
前面的锻炼 就不用s了~!