He is a financial manager in Wall Street
问题:
He is a financial manager in Wall Street now, but nobody knows he _____ part-time jobs here and there for survival for eight years.
A.does
B.did
C.had done
D.has done
He is a financial manager in Wall Street now, but nobody knows he _____ part-time jobs here and there for survival for eight years.
A.does
B.did
C.had done
D.has done