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绗厾鍗凤紙鍏?/p>
60
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10
涓皬棰?/p>
,
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3
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,
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30
鍒?/p>
.
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.
1.3
鐨勭浉鍙嶆暟鏄紙
锛?/p>
A
锛?/p>
3 B
锛?
1
3
C
锛?/p>
-3 D
锛?/p>
1
-
3
2.
涓嬪垪鍥惧舰涓紝鏃㈡槸杞村绉板張鏄腑蹇冨绉板浘褰㈢殑鏄紙
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3.
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1
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1
锛?/p>
496
浜?/p>
km
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1
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496
浜挎槸
A
锛?/p>
7
1.496
10
飩?/p>
B
锛?/p>
7
14.96
10
飩?/p>
C
锛?/p>
8
0.
1496
10
飩?/p>
D
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8
1.496
10
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涓嬪垪杩愮畻姝ｇ‘鐨勬槸
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2
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a
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6
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a
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7
5
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a
a
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D
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mn
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4
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