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______Hepburn’s acting years, she insisted _______ working closely with UNICEF.
#48579
A
Though, to
B
Throughout, to
C
Throughout, on
D
Throughout, onto
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－ So many things _ you! Where are you going?－ I’m going ______ a trip to Tibet.
#50818
A
for; to
B
with; on
C
to; on
D
with; for
Yesterday, Uncle Green arrived _____ Paris.
#49328
A
at
B
in
C
to
D
/
It’s difficult _____ us to remember new words.
#46384
A
of
B
to
C
for
D
on
The policeman helped the old woman to go_________ the road.
#48667
A
above
B
across
C
through
D
over
I’m going to Nanjing _________Monday morning．  
#48843
A
at
B
in
C
on
D
of