单项选择题
—Were you showed around the Forbidden City during your visit in Beijing —No, but I wish I ().
A．was B．am C．had been D．would be
—Is Mary in7 —No, shes out and wont be () till nine ocl...
—Is Mary in7 —No, she's out and won't be () till nine o'clock.
A．after B．later C．up D．back
