2018
骞翠笂娴峰競鏉炬睙鍖轰節骞寸骇绗竴瀛︽湡鏈熸湯鑰冭瘯鏁板璇曢
2018
骞?/p>
1
鏈?/p>
18
鏃ワ紝鑰冭瘯鏃堕棿
100
鍒嗛挓锛屾弧鍒?/p>
150
鍒?/p>
涓�銆侀�夋嫨棰橈紙姣忓皬棰?/p>
4
鍒嗭紝鍏?/p>
24
鍒嗭級
1
锛庡凡鐭?/p>
1
3
a
b
飥?/p>
锛岄偅涔?
a
a
b
飥?/p>
鐨勫�间负
锛?/p>
锛夛紟
(A)
1
3
锛?/p>
(B)
2
3
锛?/p>
(C)
1
4
锛?/p>
(D)
3
4
锛?/p>
2
锛庝笅鍒楀嚱鏁颁腑锛屽睘浜庝簩娆″嚱鏁扮殑鏄紙
锛夛紟
(A)
y
锛?/p>
x
锛?/p>
3
锛?/p>
(B)
y
锛?/p>
x
2
锛?/p>
(
x
锛?/p>
1)
2
锛?/p>
(C)
y
锛?/p>
x
(
x
锛?/p>
1)
锛?/p>
1
锛?/p>
(D)
y
锛?
2
1
x
锛?/p>
3
锛庡凡鐭ラ鏈虹姘村钩鍦伴潰鐨勯珮搴︿负
5
鍗冪背锛屽湪椋炴満涓婃祴寰楄姘村钩鍦伴潰涓婃煇瑙傛祴鐩爣
A
鐨勪刊瑙掍负
飦?/p>
锛岄偅涔堣繖鏃堕鏈轰笌
鐩爣
A
鐨勮窛绂讳负
锛?/p>
锛夛紟
(A)
5
sin
飦?/p>
锛?/p>
(B)
5sin
飦?/p>
锛?/p>
(C)
5
cos
飦?
锛?/p>
(D)
5cos
飦?/p>
锛?/p>
4
锛庡凡鐭ワ紝闈為浂鍚戦噺
a
锛?/p>
b
锛?/p>
c
锛屽湪涓嬪垪鏉′欢涓紝涓嶈兘鍒ゅ畾
a
b
鈭?/p>
鐨勬槸锛?/p>
锛夛紟
(A)
a
c
鈭?/p>
锛?/p>
b
c
鈭?/p>
锛?/p>
(B)
2
a
c
飥?/p>
锛?/p>
3
b
c
飥?/p>
锛?/p>
(C)
5
a
b
飥?/p>
飥?/p>
锛?/p>
(D)
2
a
b
飥?/p>
锛?/p>
5
锛庡湪鈻?/p>
ABC
涓紝杈?/p>
BC
锛?/p>
6
锛岄珮
AD
锛?/p>
4
锛屾鏂瑰舰
EFGH
鐨勯《鐐?/p>
E
銆?/p>
F
鍦ㄨ竟
BC
涓婏紝椤剁偣
H
銆?/p>
G
鍒嗗埆鍦ㄨ竟
AB
鍜?/p>
AC
涓婏紝閭ｄ箞杩欎釜姝ｆ柟褰㈢殑
杈归暱绛変簬锛?/p>
锛夛紟
(A) 3
锛?/p>
(B) 2.5
锛?/p>
(C) 2.4
锛?/p>
(D) 2
锛?/p>
6
锛庡鍥撅紝宸茬煡鍦ㄢ柍
ABC
涓紝鐐?/p>
D
銆?/p>
E
鍒嗗埆鍦ㄨ竟
AB
銆?/p>
AC
涓婏紝
DE
鈭?/p>
BC
锛?/p>
AD
鈭?/p>
BD
锛?/p>
2
鈭?/p>
1
锛岀偣
F
鍦?/p>
AC
涓婏紝
AF
鈭?/p>
FC
锛?/p>
1
鈭?/p>
2
锛岃仈缁?/p>
BF
锛屼氦
DE
浜?/p>
鐐?/p>
G
锛岄偅涔?/p>
DG
鈭?/p>
GE
绛変簬锛?/p>
锛夛紟
(A) 1
鈭?/p>
2
锛?/p>
(B) 1
鈭?/p>
3
锛?/p>
(C) 2
鈭?/p>
3
锛?/p>
(D) 2
鈭?/p>
5
锛?/p>
浜屻�佸～绌洪锛堟瘡灏忛
4
鍒嗭紝鍏?/p>
48
鍒嗭級
7
锛庡凡鐭ョ嚎娈?/p>
a
锛?/p>
4
锛?/p>
b
锛?/p>
1
锛屽鏋滅嚎娈?/p>
c
鏄嚎娈?/p>
a
銆?/p>
b
鐨勬瘮渚嬩腑椤癸紝閭ｄ箞
c
锛?/p>
_________
锛?/p>
8
锛?/p>
鍦ㄦ瘮渚嬪昂鏄?/p>
1
鈭?/p>
15000000
鐨勫湴鍥句笂锛?/p>
娴嬪緱鐢蹭箼涓ゅ湴鐨勮窛绂绘槸
2
鍘樼背锛?/p>
閭ｄ箞鐢蹭箼涓ゅ湴鐨勫疄闄呰窛绂绘槸
_________
鍗冪背锛?/p>
9
锛庡鏋滄姏鐗╃嚎
y
锛?/p>
(
a
锛?/p>
1)
x
2
锛?/p>
x
锛?/p>
1
鐨勫紑鍙ｅ悜涓嬶紝閭ｄ箞
a
鐨勫彇鍊艰寖鍥存槸
_________
锛?/p>
10
锛庡鏋滀竴涓枩鍧＄殑鍧″害
i
锛?/p>
1
鈭?/p>
3
锛岄偅涔堣鏂滃潯鐨勫潯瑙掍负
_________
搴︼紟
11
锛庡凡鐭ョ嚎娈?/p>
AB
锛?/p>
10
锛?/p>
P
鏄?/p>
AB
鐨勯粍閲戝垎鍓茬偣锛屼笖
AP
锛?/p>
BP
锛岄偅涔?/p>
AP
锛?/p>
_________
锛?/p>
B
C
A
H
G
F
E
D
锛堢
5
棰樺浘锛?/p>
D
G
B
C
A
E
F
锛堢
6
棰樺浘锛?/p>