Regular exercise ____ our health.
问题描述：
Regular exercise ____ our health.
A.is of great benefit to
B.will do a lot of good at
C.is sure to benefit from
D.is said to be benefit to
86.119
答
语法中：of+名词= 形容词如：This book is of help to your study = This book is helpful to your study.This letter is of great importance = This letter is important所以选项中的：regular exercise i...