．What sets human beings apart from animals is not the pursuit of happiness, but the pursuit of meaning, ________ is unique to humans.
#67115
A
that
B
what
C
which
D
as
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I received a letter， poor spelling made me think it was written by a child．
#66938
A
which
B
that
C
whose
D
who
The other day, my brother drove his car down the street at ________ I thought was a dangerous speed.
#74018
A
as
B
which
C
what
D
That