Some children want to challenge themselves by learning a language different from ______ their parents speak at home.
#72920
A
what
B
that
C
which
D
One
推荐题目
This is the least wonderful TV play ___.
#71695
A
what I have ever seen
B
I have ever seen
C
I have ever seen it
D
that I have ever seen it
You will be late_______you leave immediately. 
#72164
A
until
B
if
C
or
D
unless
London,______ last year, is a nice old city.
#73949
A
that I visited
B
which I visited
C
I visited
D
where I visited