1
浜屾鏍瑰紡涓�冨繀鑰冮毦鐐瑰強楂樺垎绐佺牬鎶�宸?/p>
鈥斺�斾簩娆℃牴寮忓煿浼樼粌涔?/p>
锛堟椂闂达細
90
鍒嗛挓
婊″垎锛?/p>
120
鍒嗭級
涓�銆佸崟閫夐
(
鍏?/p>
4
閬擄紝姣忛亾
5
鍒?/p>
)
1.
璁?
锛屽垯
鐨勫�肩瓑浜庯紙
锛?/p>
A.
B.
C.
D.3
绛旀锛?/p>
A
瑙?/p>
棰?/p>
鎬?/p>
璺?/p>
锛?/p>
鐢?
寰?/p>
鍥?/p>
涓?/p>
m>n>0
锛?/p>
鎵�
浠?
鎵�浠ュ師寮?
鏄撻敊鐐癸細瀵逛簩娆℃牴寮忕殑鍖栫畝涓嶇啛缁?/p>
璇曢闅惧害锛氬洓棰楁槦
鐭ヨ瘑鐐癸細浜屾鏍瑰紡鐨勫寲绠�姹傚�?/p>
2.
宸茬煡
锛屽垯
鐨勫�间负锛?/p>
锛?/p>
A.1 B.-1 C.7 D.-7
绛旀锛?/p>
C
瑙ｉ鎬濊矾锛氭牴鎹牴寮忕殑鍙岄噸闈炶礋鎬э紝鐢?
锛屽緱
锛屾墍浠?/p>
锛屽垯
x-y=7
鏄撻敊鐐癸細瀵逛簩娆℃牴寮忕殑鍙岄噸闈炶礋鎬х殑搴旂敤涓嶆竻妤?/p>
璇曢闅惧害锛氫笁棰楁槦
鐭ヨ瘑鐐癸細浜屾鏍瑰紡鏈夋剰涔夌殑鏉′欢
3.
宸茬煡
锛屽垯浠ｆ暟寮?
鐨勫�间负锛?/p>
锛?/p>
A.9 B.
C.3 D.5
绛旀锛?/p>
C
瑙ｉ鎬濊矾锛氬洜涓?
锛屾墍浠?/p>
鏄撻敊鐐癸細瀵逛箻娉曞叕寮忎笉浜嗚В锛屾病鏈夌湅鍑哄彲浠ラ厤鎴愬畬鍏ㄥ钩鏂瑰紡銆?/p>
璇曢闅惧害锛氫笁棰楁槦
鐭ヨ瘑鐐癸細浜屾鏍瑰紡鐨勫寲绠�姹傚�?/p>
4.
鍦ㄦ棤鐞嗘暟
涓紝鍏朵腑鍦?
涓?
涔嬮棿鐨勬湁锛?/p>
锛?/p>
A.1
涓?/p>
B.2
涓?/p>
C.3
涓?/p>
D.4
涓?/p>
绛旀锛?/p>
D
瑙ｉ鎬濊矾锛氬洜涓哄洜涓?
锛?
锛屽苟涓?/p>
锛屾墍浠ュ洓涓牴寮忛兘绗﹀悎鏉′欢銆?/p>