单项选择题A.stoppedB.preventedC.infectedD.cured
单项选择题The author mentions about Charlie Chaplin’s early films because ______ .
单项选择题A.Stay away for a couple of weeks.B.Check the locks every two weeks.C.Look after the Johnsons’ house.D.Move to anoter place.
单项选择题A.Inadequate medical care.B.Continuing social unrest.C.Lack of food, water and shelter.D.Rapid spreading of the epidemic.
单项选择题What is the Supreme Court’s attitude towards the government’s function in the control of greenhouse gases