单项选择题
A.In the doctor’s houses. B.In the patient’s house. C.On the road side. D.In the hospital.
A.One of the biggest barriers to Internet use is getting wires into rural areas. B.The wireless computers will be cheaper. C.People in rural areas don’t have anything else to do. D.People in rural areas already have wireless boxes on their roofs.
A.Break the top off. B.Use the mouth. C.Step by step. D.Put it on the floor.