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They want to develop a kind of dog-friendly food _________ will help dog owners cool down  their pets.
#43240
A
who
B
what
C
which
D
whether
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The panda is a kind of animal _____ can be found only in China.
#43105
A
who
B
whose
C
which
D
where
 —Have you found the information about Bill Gates________ you can use for the report? —Not yet. I’ll search some on the Internet.      
#42648
A
who
B
what
C
whom
D
which
I hate people ___________ talk much but do little.
#42833
A
who
B
who’s
C
whose
D
whom
I have a friend _______ is training for the Olympics．　 
#43066
A
who
B
whose　　　
C
what　　　
D
where
The skirt _________is made of silk is very expensive. I can’t afford it.
#42803
A
what
B
that
C
/
D
it