2019
骞翠腑鑰冩暟瀛︾湡棰樺垎绫绘眹缂栵細鐭ヨ瘑鐐?/p>
03
瀹炴暟鐨勮繍绠?/p>
涓�銆侀�夋嫨棰?/p>
1
锛?/p>
锛?/p>
2019
路娓╁窞锛?/p>
璁＄畻锛?/p>
(-3)
脳
5
鐨勭粨鏋滄槸
锛?/p>
锛?/p>
A
锛?/p>
-15
B
锛?/p>
15
C
锛?/p>
-2
D
锛?/p>
2
銆愮瓟妗堛�?/p>
A
銆愯В鏋愩�?/p>
鏍规嵁鏈夌悊鏁颁箻娉曟硶鍒欙紝鍏堢‘瀹氱Н鐨勭鍙蜂负
-
锛岀劧鍚庢妸瀹冧滑鐨勭粷瀵瑰�肩浉涔橈紝缁撴灉涓?/p>
-15.
5
锛?/p>
锛?/p>
2019
路鍢夊叴锛?/p>
濡傚浘鏄竴涓?/p>
2
脳
2
鐨勬柟闃碉紝鍏朵腑姣忚銆佹瘡鍒楃殑涓ゆ暟鍜岀浉绛夛紝鍒?/p>
a
鍙互鏄紙
锛?/p>
A
锛?/p>
tan60
掳
B
锛庯梗
1
C
锛?/p>
0
D
锛?/p>
1
2019
銆愮瓟妗堛�?/p>
D
銆愯В鏋愩�戝洜涓?/p>
3
8
=2
锛?/p>
2
飥?/p>
=2
锛屾墍浠?/p>
a
=
0
2
=1
鍗冲彲锛屾晠閫?/p>
D
.
1.
锛?/p>
2019
路鏉窞锛?/p>
璁＄畻涓嬪垪鍚勫紡锛屽�兼渶灏忕殑鏄?/p>
锛?/p>
锛?/p>
A
锛?/p>
2
脳
0+1-9
B
锛?/p>
2+0
脳
1-9
C
锛?/p>
2+0-1
脳
9
D
锛?/p>
2+0+1-9
銆愮瓟妗堛�?/p>
A
銆愯В鏋愩�?/p>
鏈夌悊鏁版贩鍚堣繍绠楅『搴忥細鍏堢畻涔樻柟锛屽啀绠椾箻闄わ紝鏈�鍚庣畻鍔犲噺锛涘悓绾ц繍绠楋紝搴旀寜浠庡乏鍒板彸鐨勯『搴忚繘琛岃绠楋紱
濡傛灉鏈夋嫭鍙凤紝瑕佸厛鍋氭嫭鍙峰唴鐨勮繍绠楋紟
A.2
脳
0+1-9=-8
锛?/p>
B
锛?/p>
2+0
脳
1-9=-7
锛?/p>
C
锛?/p>
2+0-1
脳
9=-7
锛?/p>
D
锛?/p>
2+0+1-9=-6
锛屾晠閫?/p>
A
锛?/p>
1
锛?/p>
锛?/p>
2019
路鐑熷彴锛?/p>
8
飥?/p>
鐨勭珛鏂规牴鏄紙
锛?/p>
锛?/p>
A
锛?/p>
2
B
锛?/p>
2
飥?/p>
C
锛?/p>
2
飩?/p>
D
锛?/p>
2
2
飥?/p>
銆愮瓟妗堛�?/p>
B
銆愯В鏋愩�?/p>
8
飥?/p>
鐨勭珛鏂规牴
3
8
2
飥?/p>
飥?/p>
飥?/p>
飥?/p>
锛?/p>
8
锛?/p>
锛?/p>
2019
路濞佹捣锛?/p>
璁＄畻锛?/p>
12
锛?/p>
3
锛?/p>
0
锛?/p>
27
锛?/p>
1
3
3
飥?/p>
飪?/p>
飪?/p>
飥?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?
鐨勭粨鏋滄槸锛?/p>
锛?/p>
A
锛?/p>
8
1
3
3
飥?
B
锛?/p>
1
2
3
飥?/p>
C
3
锛?/p>
D
锛?/p>
1
4
3
飥?/p>
銆愮瓟妗堛�?/p>
D
銆愯В鏋愩�?/p>
鍘熷紡
飥?/p>
飥?
1
3
3
3
1
4
3
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
锛屾晠
D
姝ｇ‘
.
3
锛?/p>
锛?/p>
2019
路鐩愬煄锛?/p>
鑻?/p>
鏈夋剰涔夛紝鍒?/p>
x
鐨勫彇鍊艰寖鍥存槸锛?/p>
锛?/p>
A
.x鈮?
B.x鈮?/p>
-2
C.x>2
D.x>-2
銆愮瓟妗堛�?/p>
A
銆愯В鏋愩�?/p>
鈭典簩娆℃牴寮忚寮�鏂规暟闈炶礋鈭?/p>
x-
2鈮?
锛屸埓
x鈮?.
鏁呯瓟妗堜负锛?/p>
A.
4
锛?/p>
锛?/p>
2019
路灞辫タ锛?/p>
涓嬪垪浜屾鏍瑰紡鏄渶绠�浜屾鏍瑰紡鐨勬槸
(
)
A.
1
2
B.
12
7
C.
8
D.
3
銆愮瓟妗堛�?/p>
D
銆愯В鏋愩�?/p>
鏈�绠�浜屾鏍瑰紡鐨勬牴鍙峰唴涓嶈兘鍚湁鍒嗘瘝
,
涓嶈兘鍚湁鍙紑鐨勫敖鏂圭殑鍥犳暟
,
鏁呴�?/p>
D.