问题
选择题
_______ you want me to fire you, I suggest you not wear sports clothes in the office next time.
A．As long as
B．As far as
C．Since
D．Unless
答案
答案：D
本题考查连词。as long as只要；as far as就……而言；since自从，既然； unless除非。句意：我建议你不要穿运动服上班，除非你想让我解雇你。