I’ll never forget the day ________ we worked together
#76675
A
when
B
which
C
that
D
where
推荐题目
The old professor has three sons，________are doctors.
#76978
A
all of them
B
all of whom
C
all of that
D
all of which
They talked for about an hour of things and persons ________ they remembered in the school.
#75145
A
which
B
that
C
who
D
whom