____ will do you good to do some exercise every morning.A.ItB.ThereC.ThoseD.You
问题描述:
____ will do you good to do some exercise every morning.A.ItB.ThereC.ThoseD.You
答
选A
答
B B morning exercises 固定搭配 晨练 exercise 运动
答
选A ,是形式主语,it代表后面的 do some exercise every morining
答
A 形式主语