1
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涓夎褰㈢殑璇佹槑
鍗曞厓澶嶄範娴嬭瘯棰?/p>
(
鏃堕棿锛?/p>
120
鍒嗛挓
婊″垎锛?/p>
120
鍒?/p>
)
涓�銆侀�夋嫨棰?/p>
(
姣忓皬棰?/p>
3
鍒嗭紝鍏?/p>
24
鍒?/p>
)
1
锛庡鍥撅紝宸茬煡鈻?/p>
ABC
鈮屸柍
DAE
锛?/p>
BC
锛?/p>
2
锛?/p>
DE
锛?/p>
5
锛屽垯
CE
鐨勯暱涓?/p>
(
C
)
A
锛?/p>
2
B
锛?/p>
2.5
C
锛?/p>
3
D
锛?/p>
3.5
2
锛庡鍥撅紝鍦ㄢ柍
ABC
涓紝
AB
锛?/p>
AC
锛?/p>
AD
鏄柍
ABC
鐨勮骞冲垎绾匡紟鑻?/p>
AB
锛?/p>
13
锛?/p>
AD
锛?/p>
12
锛屽垯
BC
鐨勯暱涓?/p>
(
B
)
A
锛?/p>
5
B
锛?/p>
10
C
锛?/p>
20
D
锛?/p>
24
3
锛庡鍥撅紝
BD
骞冲垎鈭?/p>
ABC
锛?/p>
CD
鈯?/p>
BD
锛?/p>
D
涓哄瀭瓒筹紝鈭?/p>
C
锛?/p>
55
掳锛屽垯鈭?/p>
ABC
鐨勫害鏁?/p>
鏄?/p>
(
D
)
A
锛?/p>
35
掳
B
锛?/p>
55
掳
C
锛?/p>
60
掳
D
锛?/p>
70
掳
4
锛庡鍥撅紝鍦ㄢ柍
ABC
涓紝鈭?/p>
C
锛?/p>
90
掳锛?/p>
AC
锛?/p>
2
锛岀偣
D
鍦?/p>
BC
涓婏紝鈭?/p>
ADC
锛?/p>
2
鈭?/p>
B
锛?/p>
AD
锛?/p>
5
锛屽垯
BC
鐨勯暱涓?/p>
(
D
)
A
.
3
锛?/p>
1
B
.
3
锛?/p>
1
C
.
5
锛?/p>
1
D
.
5
锛?/p>
1