___________________________.In the United States, for example, an opinion poll indicated the public believed migrants made up 39 percent of the population. The actual figure was 14 percent. Another poll showed Italians believed migrants were 25 percent of the population, when in reality the figure was seven just percent.例如,在美国,根据民意测验来看人们认为移民的人数占美国总人数的39%,但实际上只占14%。另外一个民意测验表明意大利人估计移民人数占该国总人数的25%,但真实的数目仅仅只有7%而已。