I was doing the same job ___________,and I really feel exhau

I was doing the same job ___________,and I really feel exhausted.
[ ]
A.the whole time
B.the all time
C.all the time
D.all time

选C
all the time:
我一直做着同一个工作
一直
例句与用法:
1.I've kept on thinking about that all the time.
我一直惦记着这件事.
2.In his job he's rubbing shoulders with film stars all the time.
他在工作中一直与电影明星有来往.
3.Then the scales fell from my eyes:he had been lying all the time.
我恍然大悟:他一直在撒谎.
4.I have a dog and a cat,but they fight all the time.
我养了一只猫和一只狗,但它们老是打架.
5.Follow that man and keep him in sight all the time.
要跟著那个人,一直盯著他.
6.He is used to eating out all the time.
他已经习惯在外面吃饭了.
7.I can't brush your hair if you keep wriggling all the time.
你要是一直扭来扭去,我就没法给你梳头了.
8.Conditions are changing all the time.
情况始终都在变化.