姹熻嫃鐪佸緪宸炲競
2017-2018
瀛﹀勾搴︾浜屽鏈熸湡鏈�冭瘯
鍏勾绾ф暟瀛﹁瘯棰?/p>
(
鎻愰啋锛氭湰鍗峰叡
6
椤碉紝婊″垎涓?/p>
140
鍒嗭紝鑰冭瘯鏃堕棿涓?/p>
90
鍒嗛挓锛涚瓟妗堝叏閮ㄦ秱銆佸啓鍦ㄧ瓟棰樺崱涓婏紝
鍐欏湪鏈嵎涓婃棤鏁堬紟
)
銆?/p>
涓�銆侀�夋嫨棰?/p>
(
姣忓皬棰?/p>
3
鍒嗭紝鍏?/p>
24
鍒?/p>
)
1.
涓嬪垪鎴愯鎻忚堪鐨勪簨浠朵负闅忔満浜嬩欢鐨勬槸
A
锛庡畧鏍緟鍏?/p>
B
锛庣紭鏈ㄦ眰楸?/p>
C
锛庢按涓崬鏈?/p>
D
锛庢按娑ㄨ埞楂?/p>
2
锛庝笅鍒楀浘褰腑锛屾槸杞村绉板浘褰紝浣嗕笉鏄腑蹇冨绉板浘褰㈢殑鏄?/p>
3.
涓嬪垪璋冩煡鏂瑰紡杈冧负鍚堢悊鐨勬槸
A.
浜嗚В鏌愮彮瀛︾敓鐨勮韩楂橈紝閲囩敤鎶芥牱鐨勬柟寮?/p>
B
锛庤皟鏌ユ煇鏅剁墝鐢佃剳鐨勪娇鐢ㄥ鍛斤紝閲囩敤鏅煡鐨勬柟寮?/p>
C.
璋冩煡楠嗛┈婀栫殑姘磋川鎯呭喌锛岄噰鐢ㄦ娊鏍风殑鏂瑰紡
D.
璋冩煡鍏ㄥ浗鍒濅腑瀛︾敓鐨勪笟浣欑埍濂斤紝閲囩敤鏅煡鐨勬柟寮?/p>
4.
涓嬪垪鍒嗗紡涓紝涓?
x
y
3
鐩哥瓑鐨勬槸
A
路
2
2
3
x
y
B
锛?/p>
2
6
2
x
xy
C
锛庘�?/p>
x
y
3
飥?/p>
飥?/p>
锛?/p>
-y
锛?/p>
D
路
2
6
x
xy
5
锛庝笅鍒楄繍绠楁纭殑鏄?/p>
A.
2
+
3
=
5
45
B
锛?/p>
2
2
鈥?/p>
2
=
2
C
路
)
3
(
)
2
(
飥?/p>
飩?/p>
飥?/p>
=
)
2
(
飥?/p>
脳
)
3
(
飥?/p>
D
锛?/p>
6
梅
3
锛?/p>
3
6.
涓轰簡瑙ｆ垜甯傚叓骞寸骇瀛︾敓鐨勮鍔涚姸鍐碉紝浠庝腑闅忔満鎶藉彇
500
鍚嶅鐢熺殑瑙嗗姏鐘跺喌杩涜鍒嗘瀽锛?/p>
姝ら」璋冩煡鐨勬牱鏈负
A
锛?/p>
500
B
锛庤鎶藉彇鐨?/p>
500
鍚嶅鐢?/p>
C
锛庤鎶藉彇
500
鍚嶅鐢熺殑瑙嗗姏鐘跺喌
D
锛庢垜甯傚叓骞寸骇瀛︾敓鐨勮鍔涚姸鍐?/p>
7.
鑻?/p>
A(
x
l
,
y
1
)
銆?/p>
B(
x
2
锛?/p>
y
2
)
閮藉湪鍑芥暟
y
锛?
x
2018
鐨勫浘鍍忎笂锛屼笖
x
l
锛?/p>
O
锛?/p>
x
2
锛屽垯
A
锛?/p>
y
1
锛?/p>
y
2
B
锛?/p>
y
1
锛?/p>
y
2
C
锛?/p>
y
1
锛?/p>
y
2
D
路
y
1
=
锛?/p>
-
y
2
8
锛庝粠涓�鍓墤鍏嬬墝涓换鎰忔娊鍙?/p>
1
寮狅紝涓嬪垪浜嬩欢锛?/p>
鈶犳娊鍒扳�?/p>
K
鈥?/p>
锛涒憽鎶藉埌鈥滈粦妗冣�?/p>
锛涒憿鎶藉埌鈥滃ぇ鐜嬧�?/p>
锛涒懀鎶藉埌鈥滈粦鑹茬殑鈥?/p>
锛?/p>
鍏朵腑锛屽彂鐢熷彲鑳芥�ф渶澶х殑浜嬩欢鏄?/p>
A
锛庘憼
B
锛庘憽
C
锛庘憿
D
锛庘懀
鍏勾绾ф暟瀛﹁瘯棰樼
1
椤?/p>
(
鍏?/p>
6
椤?/p>
)