---______ the farmers discovered the entrance to the secret cave in the valley?--- Totally by chance.
#85269
A
When was it that
B
How was it that
C
How it was that
D
When it was that
推荐题目
_____ smoking, he would not have got cancer in the lung.
#85381
A
Was he given up
B
Had he given up
C
Did he give
D
If he gave up
The patient looks much better . -------_____is it that has made him ____he is today ?
#85086
A
what ; that
B
That ; that
C
What;which
D
What;what
–Where did you get to know her? –It was on the farm __________ we worked.
#84691
A
that
B
there
C
where
D
which
Mike didn’t understand _______ made his wife so upset this morning.
#85276
A
what was it that
B
what it was that
C
how that was
D
why it was that