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
All the neighbors admire the family _______ the parents are treating their child like a friend.
#77618
A
why
B
which
C
that
D
where
The ordinary house _________ we visited three days ago used to be the house of Victor Hugo, a well-known litterateur(文学家).
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A
what
B
where
C
to which
D
不填