I failed in the examination last term an
题型:选择题
问题:
I failed in the examination last term and only then ____ the importance of studies.
A.I realized
B.I had realized
C.had I realized
D.did I realize
I failed in the examination last term and only then ____ the importance of studies.
A.I realized
B.I had realized
C.had I realized
D.did I realize