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【单选题】
非机动车道路拱形式宜采用直线单面坡,人行道宜采用单向横坡,横坡宜为 。
A.
0.5% ～ 1.5%
B.
1.0% ～ 2.0%
C.
1.5% ～ 2.5%
D.
2.0% ～ 3.0%
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参考解析：
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【单选题】E When you are little, the whole world feels like a big playground. I was living in Conyers, Georgia, the summer it all happened. I was a second grader, but my best friend Stephanie was only in the fi...
A.
To introduce Stephanie to her.
B.
To prevent her from seeing his painting.
C.
To put the materials back in the yard.
D.
To show his artwork to her.