He gave us another piece of advice, ________ of great help to the research work.
#77225
A
which I think is
B
which I think it is
C
I think which is
D
I think it is
推荐题目
Spelling Bee is a contest competitors, usually children, are asked to spell as many words as possible.
#77342
A
which
B
where
C
what
D
When
He left here for Beijing in 1998 ,____I have heard nothing from her.
#77439
A
since then
B
since when
C
from then on
D
after that
When I arrived，Bryan took me to see the house ________ I would be staying.
#75274
A
what
B
when
C
where
D
which