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【单选题】
有排水要求的部位应做滴水线(槽)。滴水线(槽)应整齐顺直，并应做到( )。
A.
内高外平
B.
外高内低
C.
内高外低
D.
内平外高
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】In its early history, Chicago had floods frequently, especially in the spring, the streets so muddy that people, horses, and carts got stuck. An old joke that was popular at the time went somet...
A.
horses were fairly useful in Chicago
B.
Chicago"s streets were extremely muddy
C.
Chicago was very erous in the spring
D.
the Chicago people were particularly humorous
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