September 11, 2001 is the day ______ we will never forget.
#77327
A
that
B
when
C
on which
D
on that
推荐题目
She came back with her two friends, .
#78137
A
neither of them are doctors
B
neither of them is a doctor
C
neither of whom are doctors
D
neither of whom is a doctor
Global warming has become a serious problem, ______ we must find solutions.
#75061
A
which
B
to which
C
with which
D
that
When I arrived, Bryan took me to see the house_ I would be staying.
#76473
A
what
B
when
C
where
D
Which
They talked about the persons and things ______ they remembered at school.
#77292
A
which
B
who
C
that
D
whom