The following are some popular websites________people can sell goods to each other.
#76833
A
where
B
which
C
when
D
whose
推荐题目
The hotel _____ during our holidays stands by the seaside.
#76963
A
we stayed at
B
where we stayed at
C
we stayed
D
in that we stayed
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