闂佃鍖?/p>
2017
瀛﹀勾绗簩瀛︽湡涔濆勾绾ц川閲忚皟鐮旇�冭瘯
鏁?/p>
瀛?/p>
璇?/p>
鍗?/p>
锛堣�冭瘯鏃堕棿
100
鍒嗛挓锛屾弧鍒?/p>
150
鍒嗭級
鑰冪敓娉ㄦ剰锛?/p>
1
锛?/p>
鏈瘯鍗峰惈涓変釜澶ч锛屽叡
25
棰橈紟
2
锛?/p>
绛旈鏃讹紝鑰冪敓鍔″繀鎸夌瓟棰樿姹傚湪绛旈绾歌瀹氱殑浣嶇疆涓婁綔绛旓紝鍦ㄨ崏绋跨焊銆佹湰璇曞嵎涓婄瓟
棰樹竴寰嬫棤鏁堬紟
3
锛?/p>
闄ょ涓�銆佷簩澶ч澶栵紝鍏朵綑鍚勯濡傛棤鐗瑰埆璇存槑锛岄兘蹇呴』鍦ㄧ瓟棰樼焊鐨勭浉搴斾綅缃笂鍐欏嚭璇?/p>
鏄庢垨璁＄畻鐨勪富瑕佹楠わ紟
涓�銆侀�夋嫨棰橈細
锛堟湰澶ч鍏?/p>
6
棰橈紝姣忛
4
鍒嗭紝婊″垎
24
鍒嗭級
銆愪笅鍒楀悇棰樼殑鍥涗釜閫夐」涓紝鏈変笖鍙湁涓�涓�夐」鏄纭殑锛岃閫夋嫨姝ｇ‘閫夐」鐨勪唬鍙峰苟濉秱
鍦ㄧ瓟棰樼焊鐨勭浉搴斾綅缃笂銆?/p>
1
锛庡湪涓嬪垪鍚勫紡涓紝浜屾鍗曢」寮忔槸
锛?/p>
A
锛?/p>
2
1
x
飥?/p>
锛?/p>
锛?/p>
B
锛?/p>
2
1
3
xy
锛?/p>
锛?/p>
C
锛?/p>
2
xy
锛?/p>
锛?/p>
D
锛?/p>
2
1
(
)
2
飥?/p>
锛?/p>
2
锛庝笅鍒楄繍绠楃粨鏋滄纭殑鏄?/p>
锛?/p>
A
锛?/p>
2
2
2
(
)
a
b
a
b
飥?/p>
飥?/p>
飥?/p>
锛?/p>
锛?/p>
B
锛?/p>
2
3
2
3
a
a
a
飥?/p>
飥?/p>
锛?/p>
锛?/p>
C
锛?/p>
3
2
5
a
a
a
飪?/p>
飥?/p>
锛?/p>
锛?/p>
D
锛?/p>
1
1
2
(
0)
2
a
a
a
飥?/p>
飥?
飩?/p>
锛?/p>
3
锛庡湪骞抽潰鐩磋鍧愭爣绯讳腑锛屽弽姣斾緥鍑芥暟
(
0)
k
y
k
x
飥?
飩?/p>
鍥惧儚鍦ㄦ瘡涓薄闄愬唴
y
闅忕潃
x
鐨勫澶?/p>
鑰屽噺灏忥紝閭ｄ箞瀹冪殑鍥惧儚鐨勪袱涓垎鏀垎鍒湪
锛?/p>
A
锛夌涓�銆佷笁璞￠檺锛?/p>
锛?/p>
B
锛夌浜屻�佸洓璞￠檺锛?/p>
锛?/p>
C
锛夌涓�銆佷簩璞￠檺锛?/p>
锛?/p>
D
锛夌涓夈�佸洓璞￠檺锛?/p>
4
锛庢湁
9
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杩涘叆鍓?/p>
5
鍚嶏紝涓嶄粎瑕佷簡瑙ｈ嚜宸辩殑鎴愮哗锛岃繕瑕佷簡瑙ｈ繖
9
鍚嶅鐢熸垚缁╃殑
锛?/p>
A
锛夊钩鍧囨暟锛?/p>
锛?/p>
B
锛変腑浣嶆暟锛?/p>
锛?/p>
C
锛変紬鏁帮紱
锛?/p>
D
锛夋柟宸紟
5
锛庡凡鐭ュ洓杈瑰舰
ABCD
鏄钩琛屽洓杈瑰舰锛屼笅鍒楃粨璁轰腑涓嶆纭殑鏄?/p>
锛?/p>
A
锛夊綋
AB
=
BC
鏃讹紝鍥涜竟褰?/p>
ABCD
鏄彵褰紱
锛?/p>
B
锛夊綋
AC
鈯?/p>
BD
鏃讹紝鍥涜竟褰?/p>
ABCD
鏄彵褰紱
锛?/p>
C
锛夊綋鈭?/p>
ABC
= 90
o
鏃讹紝鍥涜竟褰?/p>
ABCD
鏄煩褰紱
锛?/p>
D
锛夊綋
AC
=
BD
鏃讹紝鍥涜竟褰?/p>
ABCD
鏄鏂瑰舰锛?/p>
6
锛庣偣
A
鍦ㄥ渾
O
涓婏紝宸茬煡鍦?/p>
O
鐨勫崐寰勬槸
4
锛屽鏋滅偣
A
鍒扮洿绾?/p>
a
鐨勮窛绂绘槸
8
锛岄偅涔堝渾
O
涓庣洿绾?/p>
a
鐨勪綅缃叧绯诲彲鑳芥槸
锛?/p>
A
锛夌浉浜わ紱
锛?/p>
B
锛夌浉绂伙紱
锛?/p>
C
锛夌浉鍒囨垨鐩镐氦锛?/p>
锛?/p>
D
锛夌浉鍒囨垨鐩哥锛?/p>