I can't give my son the leading position. .he is too young,secondly.I want Mr.Sm
来源：网络
时间：
推荐文章
I can't give my son the leading position.______，he is too young；secondly，I want Mr.Smith to have the job.
A.After all
B.For example
C.In the end
D.To begin with
试题答案
D
after all毕竟，终究；for example例如；in the end最后；to begin with 首先。根据句意知应选D项。