He _________ in a hospital in Beijing, but now he services ORBIS, traveling around the world.A. was used to work B. used to working C. used to work
There's _________800-metre-long road behind _________hospital.
——You have a fever. What’s the matter with you? ——H7N9 is coming now. I have to see the doctor.
The boys and girls follow Yao Ming all the time.
The paintings are on show in the history museum.
Children had a good time in Chibi Park on May Day.