don't force him to work so hard._____he is only a child.A:After all B:As a resultC:For exampleD:At first为什么选A

don't force him to work so hard._____he is only a child.A:After all B:As a resultC:For exampleD:At first为什么选A
don't force him to work so hard._____he is only a child.
A:After all
B:As a result
C:For example
D:At first
为什么选A

don't force him to work so hard._____he is only a child.A:After all B:As a resultC:For exampleD:At first为什么选A
选A 不要强迫他,毕竟他只是个孩子
After all 毕竟
As a result 结果
For example 比如
At first 首先

从意思上看A毕竟 B.结果，C列如，D，开始。所以先A

after all . .
毕竟
根据全句来选：不要强迫他那么辛苦地工作，毕竟他只是个孩子。