单选题
The main purpose of this plan was to ______.
A、
cut down the gas supply
B、
eliminate the long lines at gas stations
C、
result in the recent oil crisis
D、
buy gas only in odd-numbers or even-numbers
【正确答案】
B
【答案解析】
该题为事实查找题。从第三段第一句This plan was expected to eliminate the long lines at many service stations．可以确定B为正确答案。
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