WORD
鏍煎紡
涓撲笟璧勬枡鏁寸悊
鏉炬睙鍖?/p>
2019
瀛﹀勾搴︾涓�瀛︽湡鏈熸湯璐ㄩ噺鐩戞帶璇曞嵎
鍒濅笁鏁板
锛堟弧鍒?/p>
150
鍒嗭紝瀹屽嵎鏃堕棿
100
鍒嗛挓锛?/p>
2020.01
鑰冪敓娉ㄦ剰锛?/p>
1
锛庢湰璇曞嵎鍚笁涓ぇ棰橈紝鍏?/p>
25
棰橈紱
2
锛庣瓟棰樻椂锛岃�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
寰嬫棤鏁堬紱
3
锛庨櫎绗竴銆佷簩澶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佹槑鎴?/p>
璁＄畻鐨勪富瑕佹楠?/p>
.
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�涓槸姝ｇ‘鐨勶紝閫夋嫨姝ｇ‘椤圭殑浠ｅ彿骞跺～娑傚湪绛旈绾哥殑鐩稿簲浣?/p>
缃笂
.
銆?/p>
2
1
锛庡凡鐭ヤ簩娆″嚱鏁?/p>
yaxbxc
鐨?/p>
鍥惧儚濡傚浘鎵�绀猴紝閭ｄ箞涓嬪垪鍒ゆ柇姝ｇ‘鐨勶紙鈻诧級
y
锛?/p>
A
锛?/p>
a
锛?/p>
0
锛?/p>
b
锛?/p>
0
锛?/p>
c
锛?/p>
0
锛涳紙
B
锛?/p>
a
锛?/p>
0
锛?/p>
b
锛?/p>
0
锛?/p>
c
锛?/p>
0
锛?/p>
锛?/p>
C
锛?/p>
a
锛?/p>
0
锛?/p>
b
锛?/p>
0
锛?/p>
c
锛?/p>
0
锛涳紙
D
锛?/p>
a
锛?/p>
0
锛?/p>
b
锛?/p>
0
锛?/p>
c
锛?/p>
0
锛?/p>
O
x
2
锛庡鏋滅偣
A
锛?/p>
1
锛?/p>
3
锛?/p>
銆?/p>
B
锛?/p>
m
锛?/p>
3
锛夋槸鎶涚墿绾?/p>
锛堢
1
棰?/p>
鍥撅級
2
ya(x2)h
涓婁袱涓笉鍚岀殑鐐癸紝
閭ｄ箞
m
鐨勫�间负锛堚柌锛?/p>
锛?/p>
A
锛?/p>
2;
锛?/p>
B
锛?/p>
3;
锛?/p>
C
锛?/p>
4;
锛?/p>
D
锛?/p>
5.
3
锛庡湪浠?/p>
O
涓哄潗鏍囧師鐐圭殑鐩磋鍧愭爣骞抽潰鍐?/p>
,
鏈変竴鐐?/p>
A
锛?/p>
3
锛?/p>
4
锛夛紝灏勭嚎
OA
涓?/p>
x
杞存鍗婅酱鐨勫す瑙掍负
锛岄偅涔?/p>
cos
伪
鐨勫�间负锛堚柌锛?/p>
锛?/p>
A
锛?/p>
3
5
;
锛?/p>
B
锛?/p>
4
3
;
锛?/p>
C
锛?/p>
4
5
;
锛?/p>
D
锛?/p>
3
4
.
4
锛庝笅鍒椾袱涓笁瑙掑舰涓嶄竴瀹氱浉浼肩殑鏄紙鈻诧級
锛?/p>
A
锛変袱鏉＄洿瑙掕竟鐨勬瘮閮芥槸
2:3
鐨勪袱涓洿瑙掍笁瑙掑舰
;
锛?/p>
B
锛夎叞涓庡簳鐨勬瘮閮芥槸
2:3
鐨勪袱涓瓑鑵颁笁瑙掑舰
;
锛?/p>
C
锛夋湁涓�涓唴瑙掍负
50
掳鐨勪袱涓洿瑙掍笁瑙掑舰锛?/p>
锛?/p>
D
锛夋湁涓�涓唴瑙掓槸
50
掳鐨勪袱涓瓑鑵颁笁瑙掑舰
.
5
锛庡鏋?/p>
abc
锛?/p>
ab3c
锛屼笖锛屼笅鍒楃粨璁烘纭殑鏄?/p>
(
鈻?/p>
)
锛?/p>
A
锛?/p>
a=b
锛?/p>
锛?/p>
B
锛?/p>
a+2b0
锛?/p>
锛?/p>
C
锛?/p>
a
涓?/p>
b
鏂瑰悜鐩稿悓锛?/p>
锛?/p>
D
锛?/p>
a
涓?
b
鏂瑰悜鐩稿弽锛?/p>
鍒濅笁鏁板绗?/p>
1
椤靛叡
10
椤?