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1
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棰樻剰锛?/p>
1
銆?/p>
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閲忎繚淇湡闄愪负锛堬級
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A
锛庝笁骞?/p>
B
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C
锛庤宸ョ▼鐨勫悎鐞嗕娇鐢ㄥ勾闄?/p>
D
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2
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銆?/p>
A.
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3
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Cl2
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A
锛?/p>
Cl2
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B
锛?/p>
Cl2
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C
锛?/p>
Cl2
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D
锛?/p>
Cl2
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4
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銆?/p>
A
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2
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4
鍊?/p>
B
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4
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2
鍊?/p>
C
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2
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D
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4
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5
銆佸亸蹇冨彈鍘嬫瀯浠剁殑姝ｆ埅闈㈡壙杞藉姏锛堬級
銆?/p>
A
锛庨殢杞村悜鍔涚殑澧炲姞鑰屽鍔?/p>
B
锛庨殢杞村悜鍔涚殑鍑忓皬鑰屽鍔?/p>
C
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D
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6
銆?/p>
7
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A
锛?/p>
A
B
锛?/p>
B
C
锛?/p>
C
D
锛?/p>
D
8
銆?/p>
搴斿綋鍏堝饱琛屽�哄姟鐨勫綋浜嬩汉锛?/p>
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鍙互
锛堬級
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鐨勶紱鈶ｆ湁涓уけ鎴栬�呭彲鑳戒抚澶卞饱琛屽�哄姟鑳藉姏鐨勫叾浠栨儏褰€�?/p>
A
锛庣粓姝㈠饱琛?/p>
B
锛庝腑姝㈠饱琛?/p>