企源知识库

After a period of prosperity (1920 ~ 1929), government involvement in the economy increased _________.
A、during the Great Depression
B、after the WWI
C、after the WWII
D、during the Cold War
【正确答案】：A
【题目解析】：在经历了一段繁荣时期(1920 ~ 1929)后，政府在大萧条期间加大了对经济的干预。