单选题
The aim of the U.S. government in imposing rent controls on American cities in 1943 was to help ______.
A、
workers and the families of soldiers
B、
low-income families
C、
up-middle-income families
D、
high-income families
【正确答案】
A
【答案解析】
根据第三段第一句话“Rent control in the United States began…help workers and the families of soldiers during World WarⅡ．”可知选A。
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