问题

He _____ in this factory for 20 years already.
A:will work
B:works
C:has worked
D:is working
B:works
C:has worked
D:is working
正确答案是:
同类题型
How far is it from your home_____________?—It’s about fifteen minutes’ walk.
I thought Jim would say something about his school report, but he_______ it.
Is your ipad white, Mandy? —No, it isn’t. _______ is black.
_______ is the train station from the school? —About twenty-minute bike ride. [ ]
Though the doctor advised Alice strongly that she should take a good rest, ______didn’t help.