1
浜烘暀鐗堟暟瀛︿腑鑰冨涔犱竴鍏冧簩娆℃柟绋?/p>
涓撻缁冧範棰樺惈
绛旀
1
锛庝笅鍒楁柟绋嬩腑锛屼竴瀹氭槸涓�鍏冧簩娆℃柟绋嬬殑鏄?/p>
(
)
A
锛?/p>
3x
2
锛?/p>
2
x
锛?/p>
1
锛?/p>
0
B
锛?/p>
5x
2
锛?/p>
6y
锛?/p>
3
锛?/p>
0
C
锛?/p>
ax
2
锛?/p>
x
锛?/p>
2
锛?/p>
0
D
锛?/p>
3x
2
锛?/p>
2x
锛?/p>
1
锛?/p>
0
2
锛庤嫢鍏充簬
x
鐨勬柟绋?/p>
(a
锛?/p>
2)x
2
锛?/p>
2ax
锛?/p>
a
锛?/p>
2
锛?/p>
0
鏄竴鍏冧簩娆℃柟绋嬶紝
鍒?/p>
a
鐨?/p>
鍊?/p>
鏄?/p>
(
)
A
锛?/p>
2
B
锛庯紞
2
C
锛?/p>
0
D
锛庝笉绛変簬
2
鐨勪换鎰?/p>
瀹?/p>
鏁?/p>
3
锛庡皢涓�鍏冧簩娆℃柟绋?/p>
3x
2
锛濓紞
2x
锛?/p>
5
鍖?/p>
涓?/p>
涓�鑸舰寮忥紝鍏朵竴娆?/p>
椤?/p>
绯绘暟涓庡父鏁?/p>
椤?/p>
鐨勫拰
涓?/p>
____
锛?/p>
4
锛庡皢涓�鍏冧簩娆℃柟绋?/p>
y(2y
锛?/p>
3)
锛?/p>
(y
锛?/p>
2)(y
锛?/p>
2)
鍖?/p>
涓?/p>
涓�鑸舰寮忥紝骞跺啓鍑哄畠鐨勪簩娆?/p>
椤?/p>
绯绘暟銆佷竴娆?/p>
椤?/p>
绯?/p>
鏁板拰甯告暟
椤?/p>
锛?/p>
5
锛庝笅琛ㄦ槸鏌愬悓瀛︽眰浠ｆ暟寮?/p>
x
2
锛?/p>
x
鐨?/p>
鍊?/p>
鐨勬儏鍐碉紝鏍规嵁琛ㄦ牸鍙煡鏂圭▼
x
2
锛?/p>
x
锛?/p>
2
鐨勮В鏄?/p>
(
)
x
鈥?/p>
锛?/p>
3
锛?/p>
2
锛?/p>
1
0
1
2
鈥?/p>
x
2
锛?/p>
x
鈥?/p>
6
2
0
0
2
6
鈥?/p>
A.
x
锛濓紞
2
B
锛?/p>
x
锛?/p>
1
C
锛?/p>
x
锛濓紞
2
鍜?/p>
x
锛?/p>
1
D
锛?/p>
x
锛濓紞
1
鍜?/p>
x
锛?/p>
0
6
锛庡凡鐭ュ叧浜?/p>
x
鐨勬柟绋?/p>
x
2
锛?/p>
x
锛?/p>
2a
锛?/p>
1
锛?/p>
0
鐨勪竴涓牴鏄?/p>
0
锛?/p>
鍒?/p>
a
锛?/p>
______
锛?/p>
7
锛庤嫢鍏充簬
x
鐨勪竴鍏冧簩娆℃柟绋?/p>
ax
2
锛?/p>
bx
锛?/p>
2018
锛?/p>
0
鏈変竴鏍?/p>
涓?/p>
x
锛濓紞
1
锛?/p>
鍒?/p>
a
锛?/p>
b
锛?/p>
______
锛?/p>
8
锛庝粖骞存垜甯?/p>
璁?/p>
鍒?/p>
鎵?/p>
澶у煄鍖?/p>
缁?/p>
鍦伴潰
绉?/p>
锛?/p>
鐜?/p>
鏈変竴
鍧楅暱
鏂瑰舰
缁?/p>
鍦帮紝瀹冪殑鐭?/p>
杈归暱涓?/p>
60
m
锛岃嫢灏嗙煭
杈?/p>
澧?/p>
闀?/p>
鍒颁笌
闀胯竟
鐩哥瓑
(
闀胯竟
涓?/p>
鍙?/p>
)
锛屼娇
鎵?/p>
澶у悗鐨?/p>
缁?/p>
鍦扮殑褰㈢姸鏄鏂瑰舰锛?/p>
鍒欐墿
澶у悗鐨?/p>
缁?/p>
鍦伴潰
绉?/p>
姣斿師鏉ュ
鍔?/p>
1600
m
2
锛?/p>
璁炬墿
澶у悗鐨勬鏂瑰舰
缁?/p>
鍦?/p>
杈归暱涓?/p>
x
m
锛屼笅闈㈡墍鍒楁柟绋嬫纭殑鏄?/p>
(
)
A
锛?/p>
x(x
锛?/p>
60)
锛?/p>
1600
B
锛?/p>
x(x
锛?/p>
60)
锛?/p>
1600
C
锛?/p>
60(x
锛?/p>
60)
锛?/p>
1600
D
锛?/p>
60(x
锛?/p>
60)
锛?/p>
1600
9.
鏈?/p>
x
鏀悆
闃?/p>
鍙傚姞
绡?/p>
鐞冩瘮
璧?/p>
锛屽叡姣?/p>
璧?/p>
浜?/p>
45
鍦?/p>
锛屾瘡涓?/p>
闃?/p>
涔?/p>
闂?/p>
閮芥瘮
璧?/p>
涓�
鍦?/p>
锛?/p>
鍒?/p>
涓嬪垪鏂圭▼涓鍚?/p>
棰?/p>
鎰?/p>
鐨勬槸
(
)
A .
1
2
x(x
锛?/p>
1)
锛?/p>
45
B.
1
2
x(x
锛?/p>
1)
锛?/p>
45
C
锛?/p>
x(x
锛?/p>
1)
锛?/p>
45
D
锛?/p>
x(x
锛?/p>
1)
锛?/p>
45
10
锛庡
鍥?/p>
鎵�绀虹殑
鍥?/p>
褰㈢殑闈?/p>
绉负
24
锛屾牴鎹?/p>
鍥?/p>
涓殑鏉′欢锛屽彲鍒楀嚭鏂圭▼锛?/p>
_______________________
锛?/p>
11
锛庝笅鍒楁柟绋嬩腑鏄叧浜?/p>
x
鐨勪竴鍏冧簩娆℃柟绋嬬殑鏄?/p>
(
)
A
锛?/p>
x
2
锛?/p>
1
x
2
锛?/p>
0
B
锛?/p>
ax
2
锛?/p>
bx
锛?/p>
c
锛?/p>
0
C
锛?/p>
(x
锛?/p>
1)(x
锛?/p>
2)
锛?/p>
1
D
锛?/p>
x(x
锛?/p>
1)
锛?/p>
x
2
锛?/p>
2x