问题
单项选择题
下图中各图等高距相同,则有关a、b、c、d处坡度大小的说法正确的是()
A.a="b=c=d"
B.a>c>d>b
C.b>d>c>a
D.c>b>a>
答案
参考答案:B
下图中各图等高距相同,则有关a、b、c、d处坡度大小的说法正确的是()
A.a="b=c=d"
B.a>c>d>b
C.b>d>c>a
D.c>b>a>
参考答案:B
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