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【单选题】
设计速度小于等于80Km/h时，缓和坡段的纵坡不应大于（ ）%。A.
2
B.
2.5
C.
3
D.
3.5
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反馈参考答案：
举一反三
【判断题】Rivers Inc., a U.S. based sports apparel manufacturer, sets up a production unit in China to take advantage of the lower labor costs there. This is an example of foreign direct investment.
A.
正确
B.
错误
【判断题】Rivers Inc., a U.S. based sports apparel manufacturer, sets up a production unit in China to take advantage of the lower labor costs there. This is an example of foreign direct investment. 美国运动服装生产商Ri...
A.
正确
B.
错误
【单选题】Rivers Inc., a U.S. based sports apparel manufacturer, sets up a production unit in China to take advantage of the lower labor costs there. This is an example of foreign direct investment.
A.
True
B.
False
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