It’s difficult for such a girl to swim ____ the river.
#50697
A
cross
B
across
C
crossing
D
crossed
推荐题目
It’s generous _____ them to donate money to UNICEF.They think it’s important _____ them to help poor children go to school.
#49671
A
to; for
B
for; of
C
of; to
D
of; for
I often talk______ _the phone_______ my friends_______ home．
#47448
A
on；to；to
B
in；with；at
C
over；to；from
D
on；with；at
—I joined the League May, 2008. What about you? —I’ve been a League member three years.
#47075
A
in; for
B
on; in
C
on; for
D
in; since