11ωȺx(chng)(du)DDTa(chn)ˎԵҪԭǣ
Ax(chng)(du)DDTM(jn)xĽY(ji)
Bx(chng)팦(du)DDTеֿ
Cz׃ĽY(ji)
DDDT(du)x(chng)ˎԵ׃M(jn)xĽY(ji)
12x(chng)Ͱ(x)(м(x))һͬڵˮô
A.߶
B.x(chng)(x)
C.߶
D.x(chng)(x)
(jin)}(26)
1(5)Ո(qng)Y(ji)W(xu)^(gu)W(xu)֪R(sh)І(wn)}xǡ
(2)x(chng)^ȫˮһx(chng)ظȫˮУȥĻx(chng)ԭ
(3)ͬͬW(xu)ڼжұȾȻo(w)(w|(zh)һ)ôڵǰߌW(xu)Ϸքe ;](mi)еòԭ
2(6)ȥ껼һ(li)עעȍu(li)SѪǵķ(wn)Ո(qng)شІ(wn)}
(1)M(jn)мעr(sh)F(xin)X(ju)ʹһN(dng)ԓ^(gu)̵(jng)Y(ji)(gu)仡Ҋ(jin)D
Y(ji)(gu)aڷ仡еQ ;
?sh)ʹX(ju) a(chn)@f(shu) ;
B̎ܵp̼A̎bo(w)(yng);̼c̎bз(yng)f(shu)(jng)dĹ
(2)ȍuһN|(zh)Ҫ{(dio)(ji)ǴxDM(jn)ʳѪǺ׃
ʾעȍu֮ǰѪ׃;
M(jn)ʳ1Сr(sh)oעmȍuՈ(qng)?jin)ڈDLѪ׃