Mr. Su’s robot has caught a virus. He’s complaining ______ the shop_______ the robot.
#47090
A
about, about
B
about, to
C
to, to
D
to, about
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It is unhealthy _______ us to eat too much sweet food and it is wrong _______ us to buy sweet food every day.
#46374
A
of, of
B
for, of
C
of, for
D
for, for