We congratulated him ______ his getting a gold medal.That is to say: we offered him our congratulations ______ his getting a gold medal.
#84128
A
at;on
B
of;on
C
on;for
D
on;on
推荐题目
Here are five nice pairs of shoes, I think, to __. Which would you like to ___? 
#65874
A
choose, choose
B
be chosen, choose
C
choose from, choose
D
choose, choose from
The little girl couldn’t ________ the problem. She wasn’t ________ clever.
#73487
A
get through, very
B
make out, much
C
work out, that
D
get across, so