—— How did you pass the challenging test?—— It was a long time       I found a series of suitable methods.
#92182
A
when
B
until
C
since
D
before
推荐题目
It is careless _______ such a mistake.
#92884
A
of you to make
B
of your making
C
for you to make
D
for your making
Give me an undisturbed hour and I ______ the work Tom has left unfinished. 
#92642
A
see to
B
will see to
C
would be seeing to
D
have seen to