------ Pity that we missed _____ 9 o’clock bus.
------ Don’t worry. There’s a bus every hour on _____ hour.
A. the; an B. an; an C. the; the D. an; the
------ Pity that we missed _____ 9 o’clock bus.
------ Don’t worry. There’s a bus every hour on _____ hour.
A. the; an B. an; an C. the; the D. an; the
C