2018
涓�冩暟瀛﹂潬鍓嶆娂棰樿瘯鍗?/p>
涓�銆侀�夋嫨棰橈紙鏈ぇ棰樺叡
10
灏忛锛屾瘡灏忛
4
鍒嗭紝鍏?/p>
40
鍒嗐�傛瘡灏忛缁欏嚭鐨勫洓涓�夐」涓紝鍙湁
涓�涓槸姝ｇ‘鐨勶紝璇锋妸姝ｇ‘鐨勯�夐」閫夊嚭鏉ワ級
1
锛?/p>
锛?/p>
4
鍒嗭級鑻?/p>
a
涓?/p>
1
浜掍负鐩稿弽鏁帮紝鍒?/p>
|a+1|
绛変簬锛?/p>
锛?/p>
A
锛?/p>
锕?/p>
1
B
锛?/p>
0
C
锛?/p>
1
D
锛?/p>
2
2
锛?/p>
锛?/p>
4
鍒嗭級濡傚浘鏄煇鍑犱綍浣撶殑涓夎鍥撅紝璇ュ嚑浣曚綋鏄紙
锛?/p>
A
鍦嗘煴
B
鍦嗛敟
C
姝ｄ笁妫辨煴
D
姝ｄ笁妫遍敟
3
锛?/p>
锛?/p>
4
鍒嗭級鏌愮缁嗚優鐨勭洿寰勬槸
0.000067
鍘樼背锛屽皢
0.000067
鐢ㄧ瀛﹁鏁版硶琛ㄧず涓猴紙
锛?/p>
A
锛?/p>
6.7
脳
10
锕?/p>
5
B
锛?/p>
6.7
脳
10
锕?/p>
6
C
锛?/p>
0.67
脳
10
锕?/p>
5
D
锛?/p>
6.7
脳
10
锕?
6
4
锛?/p>
锛?/p>
4
鍒嗭級鍦ㄥぉ姘村競姹夊瓧鍚啓澶ц禌涓紝
10
鍚嶅鐢熷緱鍒嗘儏鍐靛琛?/p>
浜烘暟
3
4
2
1
鍒嗘暟
80
85
90
95
閭ｄ箞杩?/p>
10
鍚嶅鐢熸墍寰楀垎鏁扮殑涓綅鏁板拰浼楁暟鍒嗗埆鏄紙
锛?/p>
A
锛?/p>
85
鍜?/p>
82.5
B
锛?/p>
85.5
鍜?/p>
85
C
锛?/p>
85
鍜?/p>
85
D
锛?/p>
85.5
鍜?/p>
80
5
锛?/p>
锛?/p>
4
鍒嗭級浜屾鍑芥暟
y=ax
2
+bx
锕?/p>
1
锛?/p>
a
鈮?/p>
0
锛夌殑鍥捐薄缁忚繃鐐癸紙
1
锛?/p>
1
锛?/p>
锛屽垯
a+b+1
鐨勫�兼槸锛?/p>
锛?/p>
A
锛?/p>
锕?/p>
3
B
锛?/p>
锕?/p>
1
C
锛?/p>
2
D
锛?/p>
3
6
锛?/p>
锛?/p>
4
鍒嗭級涓�涓渾鏌辩殑渚ч潰灞曞紑鍥炬槸涓ら偦杈归暱鍒嗗埆涓?/p>
6
鍜?/p>
8
鐨勭煩褰紝鍒欒鍦嗘煴鐨勫簳闈㈠渾鍗婂緞
鏄紙
锛?/p>
A
锛?/p>
B
锛?/p>
C
锛?/p>
鎴?/p>
D
锛?/p>
鎴?/p>
7
锛?/p>
锛?/p>
4
鍒嗭級濡傚浘锛屽皢鐭╁舰绾稿甫
ABCD
锛屾部
EF
鎶樺彔鍚庯紝
C
銆?/p>
D
涓ょ偣鍒嗗埆钀?/p>
鍦?/p>
C
鈥?/p>
銆?/p>
D
鈥?/p>
鐨勪綅缃紝
缁忔祴閲忓緱鈭?/p>
EFB=65
掳
锛屽垯鈭?/p>
AED
鈥?/p>
鐨勫害鏁版槸锛?/p>
锛?/p>