(E) North American children can learn to eat a more nutritious diet as well as to exercise daily.
This not related to our argument. The argument did not mention diet at all.
举报
All children can be made physically fit by daily calisthenics
这句话取非之后是
Not all children can be made physically fit by daily calisthenics
Some children can be made physically fit by daily calisthenics
Logically, Not all is the same as Some
发表回复
手机版|ChaseDream|GMT+8, 2024-12-25 00:11 京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
ChaseDream 论坛
© 2003-2023 ChaseDream.com. All Rights Reserved.