Green products are becoming more and more popular because they are environmentally _________.
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A
friendly
B
various
C
common
D
changeable
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This cake is ________ that one. Which of the following is wrong? 
#20368
A
three times the size of
B
three times so big as
C
three times bigger than
D
one third as big as
She is        being pleased about it; she is very angry.
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A
free from
B
free of
C
out of
D
far from