Sanya is a beautiful city. There are many people here _________vacation every year.
#47648
A
in
B
on
C
for
D
to
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He usually during the day and gets up night.
#48915
A
relaxes, to
B
sleeps, in
C
relaxes, in
D
sleeps, at
The boy is very strong. He can swim ______ the wide river several times.
#47762
A
over
B
across
C
along
D
between