After designing more experiments,they were able to clarify the procedure bees communicate information that they use to find and fetch food.
#71656
A
by which
B
in which
C
by that
D
for which
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Since ______ to the world, the dance “GangnamStyle” has caused a release of a certain feeling.
#68121
A
introduced
B
introducing
C
being introduced
D
to be introduced
Is this the reason ____at the meeting for his carelessness in his work?
#72950
A
why he explained
B
what he spoke
C
he explained
D
he spoke
Here is such a difficult text _____ none of us can understand. Here is such a difficult text _____ none of us can understand it.
#71977
A
as
B
which
C
that
D
where
There is no doubt，in my opinion， ________matters is not the speed，but the quality of the product.
#67758
A
that
B
which
C
what that
D
that what
After the war, a new school building was put up ______there had once been a theatre.
#68145
A
when
B
in which
C
the place where
D
where