١⡱?/P>
ڡޡEƷ
͵=՟gƃr(ji)ڻ?՟ʣ-͵ּ
У͵ּ=ԭϼ۸՟-՟ʣ
՟gFOBԳԖƱ밶Ϊ?/P>
ۡȫȥּ˰
(yng)=-V-͵?
(yng)r(sh)ֵ(yng)ĩ˻?/P>
ܡˡĩ༴ȫּӦ˻?/P>
ļ?/P>
=՟gƃr(ji)ڻ?ּ
Уּ=ԭϼ۸՟
A.iĩ˔
(yng)=ĩ
=-(yng)
B.iĩ?gt;?/P>
(yng)=
=O
ĩ~ڡֵTСĩ˰_
Q(mo)I(y)ˡ?/STRONG>
CaI(qun)Q(mo)I(y)չֱӳ՟ίQ(mo)I(y)ԑĻPӦݹڻȡõר÷ƱĽԓʼ˰㹫ʽ
(yng)CGչ?/P>