单项选择题
A．The imput of labor would be increased. B．The unemployment rate would go up. C．Those who have jobs would all become better off. D．Women as a group would earn more than befor
A．urging their governments to control litter and waste B．cutting down the use of oil and other oil products C．reducing unnecessary buying, over-consumption and careless disposal of wastes D．making anti-pollution advertisements
A．The box fell down and hit the man on the head. B．The box continued to go up. C．The man went up to the top of the building. D．The man fell down and broke his legs.