Success will belong to those ___ never say “impossible”.
#42851
A
whom
B
what
C
who
D
which
推荐题目
The song __________was created by a funny Korean singer.
#43003
A
that we sang along with it
B
which we sang along
C
we sang along with
D
we sang along
I have a friend _______ is training for the Olympics.  
#43066
A
who
B
whose   
C
what   
D
where