绗?/p>
1
椤?/p>
鍏?/p>
16
椤?/p>
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涓�銆侀�夋嫨棰橈紙鏈ぇ棰樺叡
12
灏忛锛屾瘡灏忛
4
鍒嗭紝鍏?/p>
48
鍒嗭紟鍦ㄦ瘡灏忛缁欏嚭鐨勫洓涓?/p>
閫夐」涓紝鍙湁涓�椤规槸绗﹀悎棰樼洰瑕佹眰鐨勶級
1
锛?/p>
锛?/p>
4
鍒嗭級
4
鐨勫钩鏂规牴鏄紙
锛?/p>
A
锛幝?/p>
2
B
锛庯梗
2
C
锛?/p>
2
D
锛?/p>
16
2
锛?/p>
锛?/p>
4
鍒嗭級鍦ㄥ疄鏁?/p>
0
锛?/p>
2
锛?/p>
锛?/p>
3
涓紝鏈�澶х殑鏄紙
锛?/p>
A
锛?/p>
0
B
锛?/p>
2
C
锛?
D
锛?/p>
3
3
锛?/p>
锛?/p>
4
鍒嗭級濡傚浘锛屾暟杞翠笂鏈?/p>
A
锛?/p>
B
锛?/p>
C
锛?/p>
D
鍥涗釜鐐癸紝鍏朵腑琛ㄧず缁濆鍊肩浉绛夌殑涓や釜瀹?/p>
鏁扮殑鐐规槸锛?/p>
锛?/p>
A
锛庣偣
A
涓庣偣
D
B
锛庣偣
B
涓庣偣
D C
锛庣偣
B
涓庣偣
C
D
锛庣偣
C
涓庣偣
D
4
锛?/p>
锛?/p>
4
鍒嗭級
鈥淚 am a good stud
ent
锛?/p>
鈥?/p>
杩欏彞璇濅腑锛屽瓧姣?/p>
鈥渁鈥?/p>
鍑虹幇鐨勯鐜囨槸锛?/p>
锛?/p>
A
锛?/p>
2
B
锛?
C
锛?
D
锛?
5
锛?/p>
锛?/p>
4
鍒嗭級涓嬪垪璁＄畻姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
3
3
=9
B
锛?/p>
锛?/p>
a
锕?/p>
b
锛?/p>
2
=a
2
锕?/p>
b
2
C
锛?/p>
锛?/p>
a
3
锛?/p>
4
=a
12
D
锛?/p>
a
2
鈥
3
=a
6
6
锛?/p>
锛?/p>
4
鍒嗭級涓嬪垪鍚勬暟涓紝鍙互鐢ㄦ潵璇佹槑鍛介
鈥?/p>
浠讳綍鍋舵暟閮芥槸
8
鐨勬暣鏁板�?/p>
鈥?/p>
鏄亣鍛介
鐨勫弽渚嬫槸锛?/p>
锛?/p>
A
锛?/p>
17
B
锛?/p>
16
C
锛?/p>
8
D
锛?/p>
4
7
锛?/p>
锛?/p>
4
鍒嗭級鍥犲紡鍒嗚В
x
2
y
锕?/p>
4y
鐨勭粨鏋滄槸锛?/p>
锛?/p>
A
锛?/p>
y
锛?/p>
x
2
锕?/p>
4
锛?/p>
B
锛?/p>
y
锛?/p>
x
锕?/p>
2
锛?/p>
2
C
锛?/p>
y
锛?/p>
x
+
4
锛?/p>
锛?/p>
x
锕?/p>
4
锛?/p>
D
锛?/p>
y
锛?/p>
x
+
2
锛?/p>
锛?/p>
x
锕?/p>
2
锛?/p>
8
锛?/p>
锛?/p>
4
鍒嗭級涓嬪垪璇存硶涓纭殑涓暟鏈夛紙
锛?/p>
鈶?/p>
0
鏄粷瀵瑰�兼渶灏忕殑鏈夌悊鏁帮紱
鈶℃棤闄愬皬鏁版槸鏃犵悊鏁帮紱
鈶㈡暟杞翠笂鍘熺偣涓や晶鐨勬暟浜掍负鐩稿弽鏁帮紱
鈶?/p>
a
锛?/p>
0
锛?/p>
閮芥槸鍗曢」寮忥紱
鈶わ梗
3x
2
y
+
4x
锕?/p>
1
鏄叧浜?/p>
x
锛?/p>
y
鐨勪笁娆′笁椤瑰紡锛屽父鏁伴」鏄梗
1
锛?/p>
A
锛?/p>
2
涓?/p>
B
锛?/p>
3
涓?/p>
C
锛?/p>
4
涓?/p>
D
锛?/p>
5
涓?/p>