It was not until 1938 _________ the first colour TV programme was broadcast.
#84982
A
which
B
that
C
when
D
on which
推荐题目
It is _____ he often fails in exams _____ makes his parents worried about him.
#84753
A
what; that
B
that; what
C
that; that
D
/; that
It was with the help of the local guide ________ the mountain climber was rescued.
#84894
A
who
B
that
C
when
D
how
It is exactly we behave has changed the world：
#85489
A
which; that
B
how; that
C
how; what
D
what; that
I’ve already forgotten you bought the dictionary.
#84731
A
that it was when
B
that was it when
C
when was it that
D
when it was that