2015
骞翠節骞寸骇涓婂唽鏁板鏈熸湯妯℃嫙璇曢锛堜竴锛?/p>
绗?/p>
I
鍗凤紙閫夋嫨棰橈級
涓�銆?/p>
閫夋嫨棰?/p>
1
锛?/p>
鍚屾椂鎶涙幏涓ゆ灇璐ㄥ湴鍧囧寑鐨勭‖甯侊紝鍒欏嚭鐜颁袱涓闈㈡湞涓婄殑姒傜巼鏄紙
锛?/p>
A
锛?/p>
, B
锛?/p>
, C
锛?/p>
, D
锛?/p>
2
锛?/p>
濡傚浘锛屾鏂瑰舰
ABOC
鐨勮竟闀夸负
2
锛屽弽姣斾緥鍑芥暟
y
锛?/p>
鐨勫浘璞＄粡杩囩偣
A
锛屽垯
k
鐨勫�兼槸锛?/p>
锛?/p>
A
锛?/p>
2, B
锛庯紞
2, C
锛?/p>
4, D
锛庯紞
4
3
锛?/p>
濡傚浘锛屽湪鈻?/p>
ABCD
涓紝
AD=5
锛?/p>
AB=3
锛?/p>
AE
骞冲垎鈭?/p>
BAD
浜?/p>
BC
杈逛簬鐐?/p>
E
锛屽垯绾挎
BE
锛?/p>
EC
鐨勯暱搴﹀垎鍒负
锛?/p>
锛?/p>
A
锛?/p>
2
鍜?/p>
3, B
锛?/p>
3
鍜?/p>
2 , C
锛?/p>
4
鍜?/p>
1, D
锛?/p>
1
鍜?/p>
4
4
锛?/p>
濡傚浘锛屼竴娆″嚱鏁颁笌鍙嶆瘮渚嬪嚱鏁扮殑鍥捐薄鐩镐氦浜?/p>
A
銆?/p>
B
涓ょ偣锛屽垯鍥句腑浣垮弽姣斾緥鍑芥暟鐨勫�煎皬浜庝竴娆″嚱鏁扮殑鍊肩殑
x
鐨勫彇鍊艰寖鍥存槸锛?/p>
锛夛紟
A
銆?/p>
x
锛滐紞
1
B
銆?/p>
x
锛?/p>
2
C
銆侊紞
1
锛?/p>
x
锛?/p>
0
鎴?/p>
x
锛?/p>
2
D
銆?/p>
x
锛滐紞
1
鎴?/p>
0
锛?/p>
x
锛?/p>
2