1
婀栧崡骞跨泭瀹為獙涓
2016-2017
瀛﹀勾搴︾涓�瀛︽湡鏈熶腑鑰冭瘯鍗?/p>
涓冨勾绾ф暟瀛?/p>
鏃堕棿锛?/p>
90
鍒嗛挓婊″垎锛?/p>
100
鍒嗗懡棰樹汉锛氬紶灏忔柟
涓�銆侀�夋嫨棰?/p>
锛堟瘡灏忛
3
鍒嗭紝鍏?/p>
30
鍒嗭級
1.-2
鐨勫�掓暟绛変簬锛?/p>
锛?/p>
A
锛?/p>
-2
B
.
2
1
C
.2
D
.
2
1
2.
涓嬪垪绠楀紡姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
.
锛?/p>
-8
锛?/p>
2
=16
B
.(-
4
1
)梅
锛?/p>
-4
锛?/p>
=1
C
.-5-(-2)=-3
D
.3
2
=6
3.
鑻ユ暟杞翠笂鐐?/p>
A
琛ㄧず鐨勬暟鏄?/p>
3
锛屽垯涓庣偣
A
鐩歌窛
4
涓崟浣嶉暱搴︾殑鐐硅〃绀虹殑鏁版槸锛堬級
A
锛?/p>
卤
7
B
.-1
鎴?/p>
7
C
.-7
鎴?/p>
1
D
.-1
2
涓?/p>
1
4.
涓嬪垪鍚勭粍鏁颁腑锛屼簰涓虹浉鍙嶆暟鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
-
锛?/p>
-1
锛変笌
1
B
.(-1)
2
涓?/p>
1
C
.|-1|
涓?/p>
1
D
.-1
2
涓?/p>
1
5.
寮忓瓙
|
x
+5|-3
鍙栨渶灏忓�兼椂锛?/p>
X
绛変簬锛?/p>
锛?/p>
A
.-3
B
.-5
C
.5
D
.2
6.
瑙ｆ柟绋?
1
6
1
2
2
3
飥?/p>
飥?
飥?/p>
飥?/p>
X
X
,
涓嬪垪鍘诲垎姣嶆纭殑鏄紙
锛?/p>
A
锛?/p>
3(
X
-3)-(2
X
+1)=6
B
.(
X
-3)-(2
X
+1)=6
C
.3(
X
-3)-2
X
+1=6
D
.3(
X
-3)-(2
X
+1)=1
7.
宸茬煡浠ｆ暟寮?/p>
3
1
-
x
a
+
b
y
a
-1
涓?/p>
3
x
2
y
鏄悓绫婚」锛屽垯
a
-
b
鐨勫�间负锛?/p>
锛?/p>
A
.2
B
.0
C
.-2
D
.1
8.
宸茬煡鐭╁舰杩愬姩鍦哄懆闀夸负
20
锛岃闀夸负
x
锛屽垯瀹戒负锛?/p>
锛?/p>
A
.20-
x
B
.
20
2
x
飥?/p>
C
.20-2
x
D
.10-
x
9.
鑻?/p>
3
7
2
3
涓?/p>
1
飥?/p>
飥?/p>
a
a
浜掍负鐩稿弽鏁帮紝鍒?/p>
a
=( )
A
.
3
4
飥?
B
.10
C
3
4
D
.-10
10.
鏈夌悊鏁?/p>
a
,
b
,
c
琛ㄧず鐨勭偣鍦ㄦ暟杞翠笂鐨勪綅缃涓嬪浘鎵�绀猴紝鍒?/p>
|
a
+
c
|-|
c
-
b
|-2|
b
+
a
|=
锛堬級
A
.3
a
-
b
B
.-
a
-
b
C
.
a
+3
b
-2
c
D
.
a
-
b
-2
c
浜屻�佸～绌洪
锛堟瘡灏忛
3
鍒嗭紝鍏?/p>
24
鍒嗭級
