1
2016
锝?/p>
2017
瀛﹀勾搴︾涓�瀛︽湡鏈熸湯璐ㄩ噺璋冪爺
鍏勾绾ф暟瀛?/p>
涓�銆侀�夋嫨棰橈紙姣忓皬棰?/p>
2
鍒嗭紝鍏?/p>
20
鍒嗭級
1
锛庤绠?/p>
x
2
路
x
5
缁撴灉鏄�?/p>
銆?/p>
A
锛?/p>
x
10
B
锛?/p>
x
7
C
锛?/p>
2
x
7
D
锛?/p>
x
25
2
锛庡皢鏁?/p>
0
銆?/p>
00085
鐢ㄧ瀛﹁鏁拌〃绀轰负銆?/p>
銆?/p>
A
锛?/p>
8.
5
脳
10
-4
B
锛?/p>
8.
5
脳
10
-5
C
锛?/p>
0.8
5
脳
10
-4
D
锛?/p>
0.8
5
脳
10
-5
3
锛庝笅闈㈢殑鍥惧舰涓紝鏄酱瀵圭О鍥惧舰鐨勫叡鏈夈�?/p>
銆?/p>
A
锛?/p>
B
锛?/p>
C
锛?/p>
D
锛?/p>
4
锛庝笅鍒楀悇鏁颁腑鏈�灏忕殑鏄�?/p>
銆?/p>
A
锛?/p>
0
B
锛庯紞
3
C
锛庯紞
3
D
锛?/p>
1
5
锛庡凡鐭ヤ竴涓笁瑙掑舰鐨勪袱杈归暱鍒嗗埆涓?/p>
2
銕濓紝
3
銕濓紝鍒欑涓夎竟鐨勯暱搴﹀彲鑳芥槸銆?/p>
銆?/p>
A
锛?/p>
1
銕?/p>
B
锛?/p>
3
銕?/p>
C
锛?/p>
5
銕?/p>
D
锛?/p>
7
銕?/p>
6
锛庡鍥撅紝鈻?/p>
ABC
鈮屸柍
DCB
锛岃嫢
AC
=5
锛?/p>
BE
=3
锛屽垯
DE
鐨勯暱涓恒�?/p>
銆?/p>
A
锛?/p>
2
B
锛?/p>
3
C
锛?/p>
4
D
锛?/p>
5
7
锛庝笌鍒嗗紡鐨?
x
x
y
飥?/p>
飥?/p>
鐨勫�肩浉绛夌殑鍒嗗紡鏄�?/p>
銆?/p>
A
锛?/p>
x
x
y
飥?/p>
飥?/p>
B
锛?/p>
x
x
y
飥?/p>
C
锛?/p>
x
x
y
飥?/p>
飥?/p>
D
锛?/p>
x
x
y
飥?/p>
飥?/p>
8
锛庡鍥撅紝鍦ㄢ柍
ABC
涓紝
AB
=
AC
锛屸垹
A
=38掳
锛?/p>
AB
鐨勫瀭鐩村钩鍒嗙嚎
MN
浜?/p>
AC
浜?/p>
D
鐐癸紝鍒欌垹
DBC
鐨勫害鏁版槸銆?/p>
銆?/p>
A
锛?/p>
33掳
B
锛?/p>
38掳
C
锛?/p>
43掳
D
锛?/p>
48掳
鍥?/p>
6
鍥?/p>
8
鍥?/p>
10