单项选择题
A．friends B．mates C．dolls D．parents
A．The tendency of earth’s becoming hotter. B．The assessment of earth’s temperature. C．The menace of global warming. D．The measurement of tackling global warming.
A．O’Pepsico goes bankrupt. B．The number of supermarkets doubles. C．Jim Brown takes a negative attitude towards the development of fast food. D．McDonald’s survives from the competition with retail food stores.