Since the beginning of

Since the beginning of
____the beginning of the year ,he was been an engineer for that company
A.For B.By C Since D Until
上次那位朋友弄错了 现在只好再来了
呵呵
但是就不知道有没有这个搭配 不过答案既然是选C 的话 那应该有这个搭配的吧,