
高老师2年前 (2024-03-27)英语阅读(二)(00596)11

How have the states carried out the Federal auto-fume regulations?
A.All the states have taken these regulations seriously.
B.Very few states have regularly inspected the fume control equipment.
C.Some states have maintained the fume control equipment on a weekly basis.
D.Most states have contributed to the inspection ofthe fume control equipment.
正确答案是B
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