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1.w(ni)ɺϳɵľS؞( )
A.SA
B.SB1
C.SC
D.SD
2.Ї(gu)\RN( )
A.10.5mg/d
B.12.5mg/d
C.15.5mg/d
D.18.5mg/d
3.A(y)ķppm?( )
A.1ppm
B.2ppm
C.3ppm
D.4ppm
4.ЋDzĠI(yng)B(yng)cP(gun)( )
A.~SB6F
B.SA.}
C.SC.\
D.\~SA
5.ʳﺬz^( )
A.
B.S
C.㽶
D.S
6.ķNI(yng)B(yng)ȱ(hu)t(x)ؚѪ( )
A.\
B.F
C.~
D.
7.ʳίҪԭt( )
A.(yn)̼ˮĔz
B.om˵
C.o胞(yu)|(zh)|(zh)
D.(yn)֬z
8.ҕSʳ( )
A.
B.(ni)KǸK
C.߲
D.
9.ڋDŮѪǰs( )
A.5%10%
B.12%15%
C.20%25%
D.35%40%
10.еV|(zh)߿Ʌc֬\(yn)?( )
A.
B.
C.
D.
𰸣DCADC CABDA
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Փ(sh)Y(ji) | ӻ | M㲻ͬȺ |
ԇ(jin) | (bo)r(sh)g | (bo)l |
(bo)Y | (bo) | ԇr(sh)g |
ԇ(ni) | ԇV | ԇʽ |
ɿ(j)ԃ | ϸ(bio)(zhn) | W(wng)УӖ(xn) |
(j)(hu)Ӌ(j)Qм(j)(hu)Ӌ(j)Q(jng)(j)ע(c)(hu)Ӌ(j)CȯĘI(y)yЏĘI(y)y(tng)Ӌ(j)Ӌ(j)(j)(hu)Ӌ(j)ĘI(y)Y(w)Ya(chn)u(png)(gu)H(ni)ACCA/CATr(ji)bCy(tng)Ӌ(j)YĘI(y)
һ(j)쎟(j)쎟̎r(ji)̎Q·zy(c)̎˴Tע(c)(j)r(ji)O(jin)̎ԃ̎خa(chn)r(ji) l(xing)Ҏ(gu)Y(ji)(gu)̎r̎ȫ̎O(sh)O(jin)펟h(hun)Ӱu(png)r(ji)صӛ·r(ji)·O(jin)펟̎ůͨ̎oˮ̎Ӌ(j)̎
(zh)I(y)ˎ(zh)I(y)t(y)l(wi)Yԇl(wi)(j)Q(zh)I(y)o(h)ʿ(j)o(h)o(h)סԺt(y)R(zh)I(y)t(y)Rt(y)t(y)(zh)I(y)t(y)t(y)t(y)t(y)t(y)t(y)ǻ(zh)I(y)t(y)ǻt(y)l(wi)t(y)l(wi)t(y)(sh)`(ni)t(y)t(y)t(y)(ni)t(y)Da(chn)t(y)ˎʿ/ˎʿ/Rz(yn)Rt(y)W(xu)Փt(y)Փ