He is becoming fatter and fatter.He needs_________.A to do exerci_英语解答

He is becoming fatter and fatter.He needs_________.A to do exercises B to do exercise Cdoexercise
写下答案和理由

人气：453 ℃　时间：2020-08-05 01:19:20

解答

B
need to do sth.表示需要做某事
need sth.表示需要某物
exercise 做n.,表示作业时为可数,如math exercises
表示运动等为不可数,如morning exercise