I CONGRATULATED ANN ________ PASSING THE EXAM. SHE SPENT A LOT OF...
10. I congratulated Ann ________ passing the exam. She spent a lot of time studying.
A. at
B. in
C. about
D. on
10. I congratulated Ann ________ passing the exam. She spent a lot of time studying.
A. at
B. in
C. about
D. on