People who have studied ancient instruments are hoping to learn more about the culture that ______ this ancient flute.
#77452
A
produce
B
produced
C
is producing
D
was produced
推荐题目
Recently I have bought an ipad mini on the website of Taobao.com, _______ the price is very reasonable.
#77404
A
which
B
whose
C
on which
D
of which
Too much fishing may harm fish population to the point________they can’t recover.
#78396
A
what
B
which
C
there
D
where
On the graduation day, he received from his father a nice present ______ a note was attached, saying “I’m proud of you.”
#75058
A
on which
B
to which
C
with which
D
in which
He may win the first prize in the national competition, _______ he is likely to be admitted to Peking University.
#75931
A
in which case
B
in that case
C
in what case
D
in whose case
There is a natural phenomenon scientists call the greenhouse effect.
#78036
A
that
B
what
C
for which
D
who