Between 1960 and 1990, a large number of people moved from_____.

Between 1960 and 1990, a large number of people moved from_____.
A、core cities to the suburbs
B、rural areas to cities
C、small cities to large cities
D、None of the above
【正确答案】：A
【题目解析】：从1960年到1990年，大量的人从中心城市搬到郊区。