Walking after meals is ______.[ ]A. good exerciseB. a good exerciseC. good exercises D. a good exerc

题目简介

Walking after meals is ______.[ ]A. good exerciseB. a good exerciseC. good exercises D. a good exerc

题目详情

Walking after meals is ______.  
[     ]
A. good exercise      
B. a good exercise  
C. good exercises    
D. a good exercises
题型:单选题难度:中档来源:同步题

答案

A

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