The conference has been held to discuss the effects of tourism _______ the wildlife in the area.
#25888
A
on
B
in
C
at
D
of
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The teacher is very much ____ letting students use i-phones in the class.
#25184
A
against
B
to
C
over
D
about
The faces of four famous American presidents on Mount Rushmore can be seen from a ___________of 60 miles.
#26593
A
length
B
distance
C
way
D
space