涔濆勾绾т笂瀛︽湡鏈熸湯鏁板璇曞嵎
涓�銆侀�夋嫨棰橈紙鍏?/p>
12
灏忛锛屾瘡灏忛
3
鍒嗭紝婊″垎
36
鍒嗭級
1
锛庡鍥剧殑鍑犱綍浣撴槸鐢变簲涓悓鏍峰ぇ灏忕殑姝ｆ柟浣撴惌鎴愮殑锛屽叾涓昏鍥炬槸锛堬級
A
锛?/p>
B
锛?/p>
C
锛?/p>
D
锛?
2
锛庝竴鍏冧簩娆℃柟绋?/p>
x
2
锕?/p>
9=0
鐨勮В鏄紙锛?/p>
A
锛?/p>
x
=
锕?/p>
3
B
锛?/p>
x
=3
C
锛?/p>
x
1
=3
锛?/p>
x
2
=
锕?/p>
3
D
锛?
x
=81
3
锛庡鍥撅紝鏅氫笂灏忎寒鍦ㄨ矾鐏笅缁忚繃锛屽湪灏忎寒鐢?/p>
A
澶勫緞鐩磋蛋鍒?/p>
B
澶勮繖涓�杩囩▼涓紝浠栧湪鍦颁笂鐨勫奖
瀛愶紙锛?/p>