WORD
鏍煎紡鏁寸悊
涓撲笟鎶�鏈弬鑰冭祫鏂?/p>
2018
骞村洓宸濈渷鎴愰兘甯備腑鑰冩暟瀛﹁瘯鍗?/p>
涓�銆侀�夋嫨棰橈紙姣忓皬棰?/p>
3
鍒嗭紝鍏?/p>
30
鍒嗭級
1
锛?/p>
锛?/p>
3
鍒嗭級瀹炴暟
a
锛?/p>
b
锛?/p>
c
锛?/p>
d
鍦ㄦ暟杞翠笂瀵瑰簲鐨勭偣鐨勪綅缃鍥炬墍绀猴紝杩欏洓涓暟涓渶澶х殑鏄紙
锛?/p>
A
锛?/p>
a
B
锛?/p>
b
C
锛?/p>
c
D
锛?/p>
d
2
锛?/p>
锛?/p>
3
鍒嗭級
2018
骞?/p>
5
鏈?/p>
21
鏃ワ紝瑗挎槍鍗槦鍙戝皠涓績鎴愬姛鍙戝皠鎺㈡湀宸ョ▼瀚﹀ē鍥涘彿浠诲姟
鈥?/p>
楣婃ˉ鍙?/p>
鈥?/p>
涓户鏄燂紝鍗槦杩涘叆杩戝湴鐐归珮搴︿负
200
鍏噷銆佽繙鍦扮偣楂樺害涓?/p>
40
涓囧叕閲岀殑棰勫畾杞ㄩ亾锛庡皢鏁版嵁
40
涓囩敤绉戝璁版暟娉曡〃绀轰负锛?/p>
锛?/p>
A
锛?/p>
4
脳
10
4
B
锛?/p>
4
脳
10
5
C
锛?/p>
4
脳
10
6
D
锛?/p>
0.4
脳
10
6
3
锛?/p>
锛?/p>
3
鍒嗭級濡傚浘鎵�绀虹殑姝ｅ叚妫辨煴鐨勪富瑙嗗浘鏄紙
锛?/p>
A
锛?/p>
B
锛?/p>
C
锛?/p>
D
锛?
4
锛?/p>
锛?/p>
3
鍒嗭級鍦ㄥ钩闈㈢洿瑙掑潗鏍囩郴涓紝鐐?/p>
P
锛堬梗
3
锛岋梗
5
锛夊叧浜庡師鐐瑰绉扮殑鐐圭殑鍧愭爣鏄紙
锛?/p>
A
锛?/p>
锛?/p>
3
锛岋梗
5
锛?/p>
B
锛?/p>
锛堬梗
3
锛?/p>
5
锛?/p>
C
锛?/p>
锛?/p>
3
锛?/p>
5
锛?/p>
D
锛?/p>
锛堬梗
3
锛岋梗
5
锛?/p>
5
锛?/p>
锛?/p>
3
鍒嗭級涓嬪垪璁＄畻姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
x
2
+
x
2
=x
4
B
锛?/p>
锛?/p>
x
锕?/p>
y
锛?/p>
2
=x
2
锕?/p>
y
2
C
锛?/p>
锛?/p>
x
2
y
锛?/p>
3
=x
6
y
D
锛?/p>
锛堬梗
x
锛?/p>
2
鈥
3
=x
5
6
锛?/p>
锛?/p>
3
鍒嗭級濡傚浘锛屽凡鐭モ垹
ABC=
鈭?/p>
DCB
锛屾坊鍔犱互涓嬫潯浠讹紝涓嶈兘鍒ゅ畾鈻?/p>
ABC
鈮屸柍
DCB
鐨勬槸锛?/p>
锛?/p>
A
锛庘垹
A=
鈭?/p>
D
B
锛庘垹
ACB=
鈭?/p>
DBC
C
锛?/p>
AC=DB
D
锛?/p>
AB=DC
7
锛?/p>
锛?/p>
3
鍒嗭級濡傚浘鏄垚閮藉競鏌愬懆鍐呮渶楂樻皵娓╃殑鎶樼嚎缁熻鍥撅紝鍏充簬杩?/p>
7
澶╃殑鏃ユ渶楂樻皵娓╃殑璇存硶姝?/p>
纭殑鏄紙
锛?/p>
A
锛庢瀬宸槸
8
鈩?/p>
B
锛庝紬鏁版槸
28
鈩?/p>
C
锛庝腑浣嶆暟鏄?/p>
24
鈩?/p>
D
锛庡钩鍧囨暟鏄?/p>
26
鈩?/p>
8
锛?/p>
锛?/p>
3
鍒嗭級鍒嗗紡鏂圭▼
=1
鐨勮В鏄紙
锛?/p>