问题
选择题
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
答案
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。