鏈�鏂颁腑灏忓璇曢璇曞嵎鏁欐
姹熻嫃鐪佹嘲鍏村競
2017-2018
瀛﹀勾涓冨勾绾ф暟瀛︿笂瀛︽湡鏈熸湯鑰冭瘯璇曢
(
鑰冭瘯鏃堕棿锛?/p>
120
鍒嗛挓
鎬诲垎锛?/p>
100
鍒?/p>
)
涓�銆侀�夋嫨棰?/p>
(
姣忛
2
鍒嗭紝鍏?/p>
12
鍒?/p>
)
1
锛庝笅鍒楀悇鏁版槸鏃犵悊鏁扮殑鏄?/p>
A
锛庯紞
5 B
锛?
C
锛?/p>
4.121121112 D
锛?
2
锛庡凡鐭ュ湴鐞冧笂娴锋磱闈㈢Н绾︿负
316 000 000km
2
锛屾暟鎹?/p>
316 000 000
鐢ㄧ瀛﹁鏁版硶鍙〃绀轰负
A
锛?.16脳10
9
B
锛?.16脳10
7
C
锛?.16脳10
8
D
锛?.16脳10
6
3
锛庝笅鍥炬墍绀虹殑鍑犱綍浣撶殑淇鍥炬槸
A B C D
4
锛庡浜庝换浣曟湁鐞嗘暟锛屼笅鍒楀悇寮忎腑涓�瀹氫负璐熸暟鐨勬槸
A
锛?
B
锛?/p>
C
锛?
D
锛?
5
锛庡凡鐭ュ鍥剧洿绾?/p>
a
锛?/p>
b
琚洿绾?/p>
c
鎵�鎴紝涓嬪垪鏉′欢鑳藉垽
鏂?/p>
a
鈭?/p>
b
鐨勬槸
A
锛庘垹
1=
鈭?/p>
2B
锛庘垹
2=
鈭?/p>
3
C
锛庘垹
1=
鈭?/p>
4D
锛庘垹
2+
鈭?=180掳
6
锛庝笅鍒楄娉曟纭殑鏈?/p>
鈶犲悓浣嶈鐩哥瓑锛涒憽涓ょ偣涔嬮棿鐨勬墍鏈夎繛绾夸腑锛岀嚎娈垫渶鐭紱
鈶㈣繃涓�鐐规湁涓斿彧鏈変竴鏉＄洿绾夸笌宸茬煡鐩寸嚎骞宠锛涒懀涓ょ偣涔嬮棿鐨勮窛绂绘槸涓ょ偣闂寸殑绾挎锛?/p>
鈶ゅ凡鐭ュ悓涓�骞抽潰鍐呪垹AOB=70掳锛屸垹BOC=30掳锛屽垯鈭?/p>
AOC=100
掳锛?/p>
A
锛?/p>
1
涓?/p>
B
锛?/p>
2
涓?/p>
C
锛?/p>
3
涓?/p>
D
锛?/p>
4
涓?/p>
浜屻�佸～绌洪
(
姣忛
2
鍒嗭紝鍏?/p>
20
鍒?/p>
)
7
锛?
=
鈻诧紟
8
锛庡鍥撅紝鈭?/p>
1=25
掳锛屽垯灏勭嚎
OA
琛ㄧず涓哄崡鍋忎笢鈻猜帮紟
9
锛庤嫢鍗曢」寮?/p>
涓?
鏄悓绫婚」锛屽垯
鐨勫�兼槸鈻诧紟
10
锛庡鏋滃叧浜庣殑鏂圭▼
鍜屾柟绋?
鐨勮В鐩稿悓锛岄偅涔堢殑鍊间负鈻诧紟
11
锛庤嫢
锛屽垯澶氶」寮?/p>
鐨勫�兼槸鈻诧紟
12
锛庡椤瑰紡
鏄叧浜?/p>
x
鐨勪笁娆′笁椤瑰紡锛屽垯
m
鐨勫�兼槸鈻诧紟
13
锛庡鍥炬槸涓�涓鏂逛綋鐨勮〃闈㈠睍寮�鍥撅紝鑻ユ鏂逛綋涓浉瀵圭殑闈笂鐨勬暟浜掍负鐩稿弽鏁帮紝鍒?/p>
2
x
鈥?/p>
y
鐨勫�间负鈻诧紟
14
锛庡鍥撅紝鐩寸嚎銆佺浉浜や簬鐐癸紝灏嗛噺瑙掑櫒鐨勪腑蹇冧笌鐐归噸鍚堬紝鍙戠幇琛ㄧず鐨勭偣鍦ㄧ洿绾夸笂锛岃〃绀?
鐨勭偣鍦ㄧ洿绾?
涓婏紝鍒?
鈻诧紟
绗?/p>
5
棰?/p>
O
A
鍖?/p>
绗?/p>
8
棰?/p>
1
涓?/p>