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璇炬椂浣滀笟
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[A
缁?/p>
鍩虹宸╁浐
]
1
锛庝笉绛夊紡缁?/p>
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1
y
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3
琛ㄧず鐨勫尯鍩熶负
D
锛岀偣
P
(0
锛岋紞
2)
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Q
(0
锛?/p>
0)
锛屽垯
(
)
A
锛?/p>
P
鈭?/p>
D
锛屼笖
Q
鈭?/p>
D
B
锛?/p>
P
鈭?/p>
D
锛屼笖
Q
鈭?/p>
D
C
锛?/p>
P
鈭?/p>
D
锛屼笖
Q
鈭?/p>
D
D
锛?/p>
P
鈭?/p>
D
锛屼笖
Q
鈭?/p>
D
瑙ｆ瀽锛?/p>
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P
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.
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D
.
绛旀锛?/p>
C
2
锛庤鐐?/p>
P
(
x
锛?/p>
y
)
锛屽叾涓?/p>
x
锛?/p>
y
鈭?/p>
N
锛屾弧瓒?/p>
x
锛?/p>
y
鈮?/p>
3
鐨勭偣
P
鐨勪釜鏁颁负
(
)
A
锛?/p>
10
B
锛?/p>
9
C
锛?/p>
3
D
锛庢棤鏁颁釜
瑙ｆ瀽锛?/p>
浣?/p>
飪?
飪?/p>
飪?/p>
飪?/p>
飪?/p>
x
锛?/p>
y
鈮?/p>
3
锛?
x
锛?/p>
y
鈭?/p>
N
鐨勫钩闈㈠尯鍩燂紝
濡傚浘鎵�绀猴紝绗﹀悎瑕佹眰鐨勭偣
P
鐨勪釜鏁颁负
10
锛屾晠閫?/p>
A.
绛旀锛?/p>
A
3
锛庝笉绛夊紡缁?/p>
飪?
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飥?/p>
x
锛?/p>
y
锛?/p>
5
飥╋�?/p>
x
锛?/p>
y
飥?/p>
鈮?/p>
0
锛?
0
鈮?/p>
x
鈮?/p>
3
琛ㄧず鐨勫钩闈㈠尯鍩熸槸涓�涓?/p>
(
)
A
锛庝笁瑙掑舰
B
锛庣洿瑙掓褰?/p>
C
锛庣瓑鑵版褰?/p>
D
锛庣煩褰?/p>