绮惧搧
-
鍙紪杈?/p>
-
B
A
C
D
O
8
棰?
涓?/p>
骞?/p>
绾?/p>
鏁?/p>
瀛?/p>
鏈?/p>
鑰?/p>
璇?/p>
鍗?/p>
(
鏃堕棿锛?/p>
100
鍒嗛挓
婊″垎锛?/p>
100
鍒?/p>
)
涓�銆佺簿蹇冮�変竴閫?/p>
(
涓嬪垪鍚勫皬棰樼殑鍥涗釜閫夐」涓紝鏈変笖鍙湁涓�涓槸绗﹀悎棰樻剰鐨勶紝鎶婁綘璁や负绗?/p>
鍚堥鎰忕殑绛旀浠ｅ彿濉叆鏈ぇ棰樺悗鐨勭瓟棰樿〃涓紝姣忓皬棰?/p>
2
鍒嗭紝鍏?/p>
24
鍒?/p>
)
1
锛庝笅鍒楀悇鍥句腑锛屸垹
1
涓庘垹
2
鏄椤惰鐨勬槸锛?/p>
(
)
2
锛庝笅鍒楀疄鏁?
31
7
锛?/p>
蟺
飥?/p>
锛?/p>
14159
3
锛?/p>
8
锛?/p>
3
27
飥?/p>
锛?/p>
2
1
涓棤鐞嗘暟鏈夛紙
锛?/p>
锛★紟
2
涓?/p>
锛紟
3
涓?/p>
锛ｏ紟
4
涓?/p>
锛わ紟
5
涓?/p>
3.
涓嬪垪鍚勭粍鏁颁腑浜掍负鐩稿弽鏁扮殑鏄紙
锛?/p>
A.
锛?/p>
2
涓?/p>
2
(
2)
飥?/p>
B.
锛?/p>
2
涓?/p>
3
8
飥?/p>
C.
锛?/p>
2
涓?/p>
1
2
飥?/p>
D.2
涓?/p>
2
飥?/p>
銆?/p>
4
锛庢湁濡備笅鍛介锛氣憼璐熸暟娌℃湁绔嬫柟鏍癸紱鈶′竴涓疄鏁扮殑绔嬫柟鏍逛笉鏄鏁板氨鏄礋鏁帮紱鈶竴涓鏁版垨璐?/p>
鏁扮殑绔嬫柟鏍逛笌杩欎釜鏁板悓鍙凤紱鈶ｅ鏋滀竴涓暟鐨勭珛鏂规牴鏄繖涓暟鏈韩锛岄偅涔堣繖涓暟鏄?/p>
1
鎴?/p>
0
銆傚叾涓敊璇?/p>
鐨勬槸锛?/p>
锛?/p>
A
锛庘憼鈶♀憿
B
锛庘憼鈶♀懀
C
锛庘憽鈶⑩懀
D
锛庘憼鈶⑩懀
5.
濡傚浘锛屼笅鍒楁潯浠朵腑锛屼笉鑳藉垽鏂洿绾?/p>
a//b
鐨勬槸锛?/p>
锛?/p>
A
銆佲垹
1=
鈭?/p>
3
B
銆佲垹
2=
鈭?/p>
3
C
銆佲垹
4=
鈭?/p>
5
D
銆佲垹
2+
鈭?/p>
4=180
掳
6
銆?/p>
.
涓ゅ钩琛岀洿绾胯绗笁鏉＄洿绾挎墍鎴紝鍚屾梺鍐呰鐨勫钩鍒嗙嚎
(
)
A.
浜掔浉閲嶅悎
B.
浜掔浉骞宠
C.
浜掔浉鍨傜洿
D.
鐩镐氦
7
銆佷笅鍒楀懡棰樹腑姝ｇ‘鐨勬湁锛?/p>
锛?/p>
鈶犲鏋?/p>
|a|=|b|,
閭ｄ箞
a=b;
鈶′袱鏉＄洿绾胯绗笁鏉＄洿绾挎墍鎴?/p>
,
鍚屼綅瑙掔浉绛?/p>
;
鈶㈠鏋滀笁鏉＄洿绾夸袱涓ょ浉浜?/p>
,
閭ｄ箞鍙妸涓�涓钩闈㈡渶澶氬垎鎴?/p>
6
涓儴鍒?/p>
;
鈶ｄ笉鏄椤惰鐨勮鍙互鐩哥瓑
A
銆?/p>
1
涓?/p>
B
銆?/p>
2
涓?/p>
C
銆?/p>
3
涓?/p>
D
銆?/p>
4
涓?/p>
8
锛庡鍥撅紝宸茬煡
AB
鈭?/p>
CD
锛屸垹
B=120
0
锛屸垹
D=150
0
锛屽垯鈭?/p>
O
绛変簬锛?/p>
锛?/p>
.
A
銆?/p>
50
0
B
銆?/p>
60
0
C
銆?/p>
80
0
D
銆?/p>
90
0
9.
涓嬪垪璇彞閿欒鐨勬槸锛?/p>
锛?/p>
A
锛庤繛鎺ヤ袱鐐圭殑绾挎鐨勯暱搴﹀彨鍋氫袱鐐归棿鐨勮窛绂伙紱
B
锛庝袱鏉＄洿绾垮钩琛岋紝鍚屾梺鍐呰浜掕ˉ
C
锛庤嫢涓や釜瑙掓湁鍏叡椤剁偣涓旀湁涓�鏉″叕鍏辫竟锛屽拰绛変簬骞宠锛屽垯杩欎袱涓涓洪偦琛ヨ
D
锛庡钩绉诲彉鎹腑锛屽悇缁勫搴旂偣杩炴垚涓ょ嚎娈靛钩琛屼笖鐩哥瓑
10.
鑻?/p>
2
a
a
飥?/p>
飥?/p>
锛屽垯瀹炴暟
a
鍦ㄦ暟杞翠笂鐨勫搴旂偣涓�瀹氬湪锛?/p>
锛?/p>
A
锛庡師鐐瑰乏渚?/p>
B
锛庡師鐐瑰彸渚?/p>
C
锛庡師鐐规垨鍘熺偣宸︿晶
D
锛庡師鐐规垨鍘熺偣鍙充晶
11.
涓嬪垪璇存硶姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A.
0.25
鏄?/p>
0.5
鐨勪竴涓钩鏂规牴
B .
姝ｆ暟鏈変袱涓钩鏂规牴锛屼笖杩欎袱涓钩鏂规牴涔嬪拰绛変簬
0
C .
7
2
鐨勫钩鏂规牴鏄?/p>
7
D.
璐熸暟鏈変竴涓钩鏂规牴
12.
璇蜂綘瑙傚療銆佹�濊�冧笅鍒楄绠楄繃绋嬶細
鍥犱负
11
2
=121
锛屾墍浠?/p>
121
=11
锛?/p>
鍥犱负
111
2
=12321
锛屾墍
浠?/p>
111
12321
飥?/p>
锛涒�︹�︼紝鐢辨鐚滄兂
7654321
1234567898
= (
)
A
锛?/p>
111111
B
锛?/p>
1111111
C
锛?/p>
11111111
D
锛?/p>
111111111
棰樺彿
1
2
3
4
5
6
7
8
9
10
11
12
绛旀
c
b
a
5
4
3
2
1
5
棰?/p>
鐝?/p>
绾?/p>
濮?/p>
鍚?/p>
鑰?/p>
鍙?/p>