In the survey they listed twelve kinds of food _______would affect the work of the brain.
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A
which the experts believed
B
that were believed
C
the experts believed that
D
the experts believed
推荐题目
It's helpful to put children in a situation ______ they can see themselves differently.
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A
that
B
when
C
which
D
where
Rock-climbing is a breathtaking activity, very popular nationwide among young people, ______ cooperation as well as courage plays an important role.
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A
who
B
where
C
which
D
of which
