This is not an economical way to get more water; ____, it is very expensive.
#25781
A
on the contrary
B
on the other hand
C
in short
D
in all
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Public attention at the moment is focused___ the problems of industrial relations.
#26808
A
into
B
towards
C
about
D
on
________ all my family, I sincerely thank you for what you have done for us.
#25441
A
On behalf of
B
In honor of
C
In case of
D
Instead of
You have to balance the advantages of living in the country ______ the disadvantages.
#26455
A
for
B
to
C
against
D
with