Tony, my best friend, has done _______ he can to help me out of trouble.
#68862
A
all that
B
all what
C
which
D
all which
推荐题目
He bought some books, ______ were expensive.
#71965
A
most of which
B
the most of which
C
most
D
the most of that
He doesn’t think the question of ______they are boys or girls is important .
#69366
A
if
B
whether
C
which
D
that
You should make it a rule to leave things _______ you can find them again.
#70500
A
when
B
where
C
then
D
which