2018-2019
瀛﹀勾搴︾涓�瀛︽湡鏈熸湯鏁欏璐ㄩ噺妫�娴?/p>
涓冨勾绾ф暟瀛﹁瘯鍗?/p>
涓�銆侀�夋嫨棰橈紙姣忓皬棰?/p>
3
鍒嗭紝鍏?/p>
30
鍒嗭級
1
锛?/p>
锛?/p>
3
鍒嗭級锕?/p>
3
鐨勭浉鍙嶆暟鏄紙
锛?/p>
A
锛?
B
锛?/p>
C
锛?/p>
3
D
锛庯梗
3
2
锛?/p>
锛?/p>
3
鍒嗭級锕?/p>
3蟺xy
2
z
3
鐨勭郴鏁板拰娆℃暟鏄紙
锛?/p>
A
锛庯梗
3
锛?/p>
6
B
锛庯梗
3蟺
锛?/p>
5
C
锛庯梗
3蟺
锛?/p>
6
D
锛庯梗
3
锛?/p>
5
3
锛?/p>
锛?/p>
3
鍒嗭級濡傚浘锛屾妸寮洸鐨勬渤閬撴敼鐩达紝鑳藉缂╃煭鑸▼锛庤繖鏍峰仛鏍规嵁鐨勯亾鐞嗘槸锛?/p>
锛?/p>
A
锛庝袱鐐逛箣闂达紝鐩寸嚎鏈�鐭?/p>
B
锛庝袱鐐圭‘瀹氫竴鏉＄洿绾?/p>
C
锛庝袱鐐逛箣闂达紝绾挎鏈�鐭?/p>
D
锛庝袱鐐圭‘瀹氫竴鏉＄嚎娈?/p>
4
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锛?/p>
3
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A
鐪?/p>
B
鐨勬柟鍚戞槸鍖楀亸涓?/p>
21掳
锛岄偅涔?/p>
B
鐪?/p>
A
鐨勬柟鍚戯紙
锛?/p>
A
锛庡崡鍋忎笢
69掳
B
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69掳
C
锛庡崡鍋忎笢
21掳
D
锛庡崡鍋忚タ
21掳
5
锛?/p>
锛?/p>
3
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b
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锛?/p>
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2
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3
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3.5
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锛?/p>
4
6
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3
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=6
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x
鐨勪竴鍏冧竴娆℃柟绋嬶紝鍒?/p>
m
鐨勫�兼槸锛?/p>
锛?/p>
A
锛幝?/p>
1
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锛?/p>
1
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0
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1
D
锛庯梗
1
7
锛?/p>
锛?/p>
3
鍒嗭級鎴戝浗鍗楁捣娴峰煙闈㈢Н绾︿负
3500000km
2
锛岀敤绉戝璁版暟娉曡〃绀烘纭殑鏄紙
锛?/p>
A
锛?/p>
3.5
脳
10
5
km
2
B
锛?/p>
3.5
脳
10
6
km
2
C
锛?/p>
3.5
脳
10
7
km
2
D
锛?/p>
3.5
脳
10
8
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2
8
锛?/p>
锛?/p>
3
鍒嗭級鏈変笅鍒楀洓绉嶈娉曪細
鈶犻攼瑙掔殑琛ヨ涓�瀹氭槸閽濊锛?/p>
鈶′竴涓鐨勮ˉ瑙掍竴瀹氬ぇ浜庤繖涓锛?/p>
鈶㈠鏋滀袱涓鏄悓涓�涓鐨勮ˉ瑙掞紝閭ｄ箞瀹冧滑鐩哥瓑锛?/p>
