—You see，I’m poor in maths，you are not good at English，and...—That’s________we should help each other.
#32001
A
when
B
where
C
how
D
what
推荐题目
The dictionary doesn't belong to your brother ____, but it belongs to me.
#80076
A
and, me
B
or, yours
C
or , mine
D
and, yours
I still remember that terrible accident a few days ago, ____ more than 20 pupils were killed.
#32171
A
where
B
that
C
on which
D
which
It is not immediately clear__________ the financial crisis will soon be over.
#34723
A
since
B
what
C
when
D
whether
To improve the quality of our products, we asked for suggestions _____ had used the products.
#32306
A
whoever
B
who
C
whichever
D
Which