2017
骞存睙鑻忕渷寰愬窞甯備腑鑰冩暟瀛︿竴妯¤瘯鍗峰惈绛旀
涓�銆侀�夋嫨棰橈紙鏈ぇ棰樺叡
8
灏忛锛屾瘡灏忛
3
鍒嗭紝鍏?/p>
24
鍒嗭級
1
锛庯梗
3
鐨勭浉鍙嶆暟鏄紙
锛?/p>
A
锛庯梗
3 B
锛?/p>
3
C
锛?/p>
D
锛?
2
锛庝笅鍒楄繍绠楁纭殑鏄紙
锛?/p>
A
锛?
锕?
=
B
锛庯紙锕?/p>
3
锛?/p>
2
=6
C
锛?/p>
3a
4
锕?/p>
2a
2
=a
2
D
锛庯紙锕?/p>
a
3
锛?/p>
2
=a
5
3
锛庡湴鐞冪殑骞冲潎鍗婂緞绾︿负
637100
绫筹紝璇ユ暟瀛楃敤绉戝璁版暟娉曞彲琛ㄧず涓猴紙
锛?/p>
A
锛?/p>
6371
脳
10
3
B
锛?/p>
0.6371
脳
10
7
C
锛?/p>
6.371
脳
10
5
D
锛?/p>
6.371
脳
10
6
4
锛庝笅鍒椾簨浠讹細鈶犲湪浣撹偛涓�冧腑锛屽皬鏄庤�冧簡婊″垎锛涒憽缁忚繃鏈変氦閫氫俊鍙风伅鐨勮矾鍙ｏ紝閬囧埌绾㈢伅锛涒憿鎶?/p>
鎺蜂袱鏋氭鏂逛綋楠板瓙锛岀偣鏁板拰澶т簬
1
锛涒懀搴﹂噺浠讳竴涓夎褰紝鍏跺瑙掑拰閮芥槸
180掳
锛屽叾涓繀鐒朵簨浠舵槸
锛?/p>
锛?/p>
A
锛庘憼
B
锛庘憽
C
锛庘憿
D
锛庘懀
5
锛庡鍥炬槸鐢?/p>
4
涓ぇ灏忕浉鍚岀殑姝ｆ柟浣撶粍鍚堣�屾垚鐨勫嚑浣曚綋锛屽叾淇鍥炬槸锛?/p>
锛?/p>
A
锛?/p>
B
锛?/p>
C
锛?/p>
D
锛?
6
锛庝笅鍒楀浘褰腑锛屾棦鏄酱瀵圭О鍥惧舰锛屽張鏄腑蹇冨绉板浘褰㈢殑鏄紙
锛?/p>
A
锛庣瓑鑵扮洿瑙掍笁瑙掑舰
B
锛庢涓夎褰?/p>
C
锛庡钩琛屽洓杈瑰舰
D
锛庣煩褰?/p>
7
锛庡鍥撅紝
AB
鏄姍
O
鐩村緞锛岃嫢鈭?/p>
D=30掳
锛屽垯鈭?/p>
AOE
鐨勫害鏁版槸锛?/p>
锛?/p>
A
锛?/p>
30掳
B
锛?/p>
60掳
C
锛?/p>
100掳
D
锛?/p>
120掳
8
锛?/p>
鑻ヤ竴娆″嚱鏁?/p>
y=kx
+
b
涓庡弽姣斾緥鍑芥暟
y=
鐨勫浘璞″鍥炬墍绀猴紝
鍒欏叧浜?/p>
x
鐨勪笉绛夊紡
kx
+
b
锕?/p>
鈮わ梗
2
鐨?/p>
瑙ｉ泦涓猴紙
锛?/p>