2018
鈥?/p>
2019
瀛﹀勾搴﹀垵浜屽勾涓嬪鏈熸湡鏈川閲忔娴?/p>
鏁?/p>
瀛?/p>
璇?/p>
鍗?/p>
锛堟弧鍒嗭細
150
鍒嗭紱鑰冭瘯鏃堕棿锛?/p>
120
鍒嗛挓锛?/p>
娓╅Θ鎻愮ず锛氳鍦ㄧ瓟棰樺崱涓婄浉搴旈鐩殑绛旈鍖哄煙鍐呬綔绛旓紝鍚﹀垯涓嶅緱鍒嗐�?/p>
涓�銆侀�夋嫨棰橈紙姣忓皬棰?/p>
4
鍒嗭紝鍏?/p>
40
鍒嗭級
锛庡湪绛旈鍗′笂鐩稿簲棰樼洰鐨勭瓟棰樺尯鍩熷唴浣滅瓟
.
1
锛庡湪骞抽潰鐩磋鍧愭爣绯讳腑锛岀偣
P
锛堬梗
5
锛?/p>
6
锛夋墍鍦ㄧ殑璞￠檺鏄紙
锛?/p>
A
锛庣涓�璞￠檺
B
锛庣浜岃薄闄?/p>
C
锛庣涓夎薄闄?/p>
D
锛庣鍥涜薄闄?/p>
2
锛庤嫢鍒嗗紡
1
2
x
x
飥?/p>
飥?/p>
鐨勫�间负
0
锛屽垯
(
)
A.
x
= -2
B.
x
= 0
C.
x
= 1
鎴?/p>
x
= -2
D.
x
= 1
3
锛庢垜甯?/p>
4
鏈堢殑鏌愪竴鍛ㄦ瘡澶╃殑鏈�楂樻皵娓╋紙鍗曚綅锛氣剝锛夌粺璁″涓嬶細
19
锛?/p>
20
锛?/p>
24
锛?/p>
22
锛?/p>
24
锛?/p>
26
锛?/p>
27
锛屽垯杩欑粍鏁?/p>
鎹殑涓綅鏁颁笌浼楁暟鍒嗗埆鏄紙
锛?/p>
A
锛?/p>
23
锛?/p>
24
B
锛?/p>
24
锛?/p>
22
C
锛?/p>
24
锛?/p>
24
D
锛?/p>
22
锛?/p>
24
4
锛庤嫢鍙嶆瘮渚嬪嚱鏁?/p>
x
k
y
飥?/p>
锛?/p>
k
鈮?
锛夌殑鍥捐薄缁忚繃鐐?/p>
P
锛堬梗
2
锛?/p>
3
锛?/p>
锛屽垯璇ュ嚱鏁板浘璞′笉缁忚繃
锛庯紟锛?/p>
鐨勭偣鏄紙
锛?/p>
A
锛?/p>
锛?/p>
3
锛岋梗
2
锛?/p>
B
锛?/p>
锛?/p>
1
锛岋梗
6
锛?/p>
C
锛?/p>
锛?/p>
锕?/p>
1
锛?/p>
6
锛?/p>
D
锛庯紙锕?/p>
1
锛岋梗
6
锛?/p>
5
锛庤嫢鑿卞舰涓ゆ潯瀵硅绾块暱鍒嗗埆涓?/p>
6
鍜?/p>
8
锛屽垯杩欎釜鑿卞舰鐨勫懆闀夸负锛?/p>
锛?/p>
A.
20
B.
16
C.
12
D.
10
6
锛庡鍥撅紝骞宠鍥涜竟褰?/p>
ABCD
涓紝涓嬪垪璇存硶涓�瀹氭纭殑鏄紙
锛?/p>
A
锛?/p>
AC
=
BD
B
锛?/p>
AB
=
CD
C
锛?/p>
AC
鈯?/p>
BD
D
锛?/p>
AB
=
BC
7
锛庝笅鍒楀懡棰樻槸鍋囧懡棰樼殑鏄紙
锛?/p>
A
锛庡洓涓鐩哥瓑鐨勫洓杈瑰舰鏄煩褰?/p>
B
锛庡瑙掔嚎鐩哥瓑鐨勫钩琛屽洓杈瑰舰鏄煩褰?/p>
C
锛庡瑙掔嚎浜掔浉鍨傜洿鐨勫洓杈瑰舰鏄彵褰?/p>
D
锛庡瑙掔嚎鐩哥瓑涓斾簰鐩稿瀭鐩村钩鍒嗙殑鍥涜竟褰㈡槸姝ｆ柟褰?/p>
8
锛庡凡鐭ョ偣
M
锛?/p>
1
锛?/p>
a
锛夊拰鐐?/p>
N
锛?/p>
2
锛?/p>
b
锛夋槸涓�娆″嚱鏁?/p>
y
=
锕?/p>
2
x
+1
鍥捐薄涓婄殑涓ょ偣锛屽垯
a
涓?/p>
b
鐨勫ぇ灏忓叧绯绘槸锛?/p>
锛?/p>
A
锛?/p>
a
锛?/p>
b
B
锛?/p>
a
=
b
C
锛?/p>
a
锛?/p>
b
D
锛?/p>
浠ヤ笂閮戒笉瀵?/p>
9
锛庡鍥撅紝鍦ㄧ煩褰?/p>
ABCD
涓紝
AB
=2
锛?/p>
BC
=4
锛屽瑙掔嚎
AC
鐨勫瀭鐩村钩鍒嗙嚎
鍒嗗埆浜?/p>
AD
銆?/p>
AC
浜庣偣
E
銆?/p>
O
锛岃繛鎺?/p>
CE
锛屽垯
CE
鐨勯暱涓猴紙
锛?/p>
A
锛?/p>
3
B
锛?/p>
3.5
C
锛?/p>
2.5
D
锛?/p>
2.8
10
锛庡凡鐭?/p>
k
1
锛?/p>
0
锛?/p>
k
2
锛屽垯鍑芥暟
x
k
y
1
飥?/p>
鍜?/p>
x
k
y
2
飥?/p>
鐨勫浘璞″ぇ鑷存槸锛?/p>
锛?/p>
A
B
C
D
E
O
绗?/p>
9
棰樺浘
绗?/p>
6
棰樺浘