—Alice looks blue today.—Yes,I asked her,but she wouldn't say ______ troubled her.
#85419
A
why was it that
B
that was why
C
it was what
D
what it was that
推荐题目
Is it in the factory__ you visited last week__this kind of car is made﹖ 
#84857
A
/;that
B
where;when
C
where;that
D
/;when
I can’t remember ______ I met the man. 
#85471
A
where was it
B
it was where  
C
where it was that
D
where was it that
– What did he want to know, Jack?- ________ that we would have the picnic on Sunday.
#85289
A
what it was
B
when it was
C
whether it was
D
where it was