2017
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娉ㄦ剰浜嬮」锛?/p>
1
锛庢湰璇曞嵎鍏?/p>
6
椤碉紟鍏ㄥ嵎婊″垎
120
鍒嗭紟鑰冭瘯鏃堕棿涓?/p>
120
鍒嗛挓锛庤�冪敓绛旈鍏ㄩ儴绛斿湪绛旈鍗′笂锛岀瓟鍦ㄦ湰璇曞嵎涓婃棤
鏁堬紟
2
锛庤璁ょ湡鏍稿鐩戣�冩暀甯堝湪绛旈鍗′笂鎵�绮樿创鏉″舰鐮佺殑濮撳悕銆佽�冭瘯璇佸彿鏄惁涓庢湰浜虹浉绗﹀悎锛屽啀灏嗚嚜宸辩殑濮撳悕銆?/p>
鑰冭瘯璇佸彿鐢?/p>
0.5
姣背榛戣壊澧ㄦ按绛惧瓧绗斿～鍐欏湪绛旈鍗″強鏈瘯鍗蜂笂锛?/p>
3
锛庣瓟閫夋嫨棰樺繀椤荤敤
2B
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0.5
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4
锛庝綔鍥惧繀椤荤敤
2B
閾呯瑪浣滅瓟锛屽苟璇峰姞榛戝姞绮楋紝鎻忓啓娓呮锛?/p>
涓�銆侀�夋嫨棰?/p>
锛?/p>
鏈ぇ棰樺叡
6
灏忛锛屾瘡灏忛
2
鍒嗭紝鍏?/p>
12
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锛庯紟锛?/p>
鐩稿簲浣嶇疆
锛庯紟锛庯紟
涓?/p>
锛?/p>
1
锛庤绠?/p>
鈹?/p>
锛?/p>
4
锛?/p>
1
鈹?/p>
鐨勭粨鏋滄槸锛?/p>
鈻?nbsp;
锛?/p>
A
锛庯紞
5
B
锛庯紞
3
C
锛?/p>
3
D
锛?/p>
5
2
锛庤绠?/p>
(
锛?/p>
xy
2
)
3
鐨勭粨鏋滄槸锛?/p>
鈻?nbsp;
锛?/p>
A
锛?/p>
x
3
y
6
B
锛庯紞
x
3
y
6
C
锛庯紞
x
4
y
5
D
锛?/p>
x
4
y
5
3
锛庝笌
17
鏈�鎺ヨ繎鐨勬暣鏁颁负锛?/p>
鈻?/p>
锛?/p>
A
锛?/p>
2
B
锛?/p>
3
C
锛?/p>
4
D
锛?/p>
5
4
锛庡鍥撅紝鐩寸嚎
l
1
鈭?/p>
l
2
鈭?/p>
l
3
锛岀洿绾?/p>
AC
鍒嗗埆浜?/p>
l
1
锛?/p>
l
2
锛?/p>
l
3
浜庣偣
A
锛?/p>
B
锛?/p>
C
锛涚洿绾?/p>
DF
鍒嗗埆浜?/p>
l
1
锛?/p>
l
2
锛?/p>
l
3
浜庣偣
D
锛?/p>
E
锛?/p>
F
锛?/p>
AC
涓?/p>
DF
鐩镐氦浜庣偣
H
锛屼笖
AH
=2
锛?/p>
HB
=1
锛?/p>
BC
=5
锛屽垯
DE
EF
鐨勫�间负锛?/p>
鈻?nbsp;
锛?/p>
A
锛?/p>
2
3
B
锛?/p>
2
5
C
锛?/p>
1
3
D
锛?/p>
3
5
5
锛?/p>
鑻ヤ竴缁勬暟鎹?/p>
2
锛?/p>
4
锛?/p>
6
锛?/p>
8
锛?/p>
x
鐨勬柟宸瘮鍙︿竴缁勬暟鎹?/p>
5
锛?/p>
7
锛?/p>
9
锛?/p>
11
锛?/p>
13
鐨勬柟宸ぇ锛屽垯
x
鐨勫�煎彲浠ヤ负锛?/p>
鈻?/p>
锛?/p>
A
锛?/p>
12
B
锛?/p>
10
C
锛?/p>
2
D
锛?/p>
0
6
锛庡鍥撅紝鍦?/p>
Rt
鈻?/p>
ABC
涓紝鈭?/p>
C
=90
掳锛?/p>
AD
鏄柍
ABC
鐨勮骞冲垎绾匡紝鑻?/p>
CD=
4
锛?/p>
AC=
12
锛屽垯鈻?/p>
ABC
鐨勯潰绉?/p>
涓猴紙
鈻?/p>
锛?/p>
A
锛?/p>
48
B
锛?/p>
50
C
锛?/p>
54
D
锛?/p>
60
锛堢
4
棰橈級
A
B
C
D
(
绗?/p>
6
棰?/p>
)