Which statements are right?
A. No passing zone: 禁止通行区
B. Farm machinery: 农用机械通行区
C. Slippery when wet: 路面湿时很滑
D. Soft shoulder: 松软路肩
Which statements are wrong?
A. Pass with care: 小心超车
B. Emergency parking only: 只允许紧急停车
C. Keep off median: 远离分隔带
D. Left lane must turn left: 左道禁止左转
All east-west interstate highways are even-numbered and increase from south to north, while south-north are odd-numbered.
A. 对
B. 错
The central bank of the United States is ().
A. Citicorp
B. The Fed
C. Bank of America
D. The Treasury
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