_______ hearing the good news, they jumped with joy.
A: For
B: To
C: On
D: At
                    A: For
B: To
C: On
D: At
举一反三
- 中国大学MOOC: _______ hearing the good news, they jumped with joy.
 - On hearing the good news, John jumped _______ joy.() A: of B: with C: in D: within
 - ______hearing the news, all of us jumped with joy. A: At B: On C: By D: In
 - _____________ the news, they all jumped with joy. A: To hear B: Hearing C: heard
 - ____ hearing the exciting news, I jumped with joy. A: at B: from C: on D: by
 
