1. ʩF(xin)I(y)r_(A)
AӻC BC CC DӹC
2. ʩF(xin)(yn)(C)
A^Ь BЬ C߸Ь DЬ
3. ģ횾߂ƽ_(C)o(h)ںȰȫO(sh)ʩ
AR BU C D
4. Y(ji)(gu)O(sh)ʩʩеspͺ(D)o(h)
Aʗl B Cw D̶w
5. ݸnjжƽ_o(h)Tĸ߶Ȳõ(C)m
A 0.5 B1.0 C1.2 D1.5
6. ¹ʵֱ؟(z)(A)
Ac¹бP(gun)ϵ B˾ C Ŀ(jng) DL
7. ߶(A)mϵĉw?x)r(yng)O(sh)ƽ_
A2 B3 C4 D5
8. ȫӖ(xn)ȼӴκ|(zh)քeM(jn)ߵc(D)
Aȫˮƽ Bȫa(chn)RͰȫˮƽ
C Dؼo(j)ұo(h)߷µ
9. {(dio)̎ԭt(C)
AұM֏(f)a(chn)↖ӓp
Bҵ¹ʵԭ؟(z)˲M(jn)̎P
CIJ^ԭt
D¹ʵ؟(z)μpʧM(jn)з,MQɴˎӰ
10. ʩλڲȡ¼g(sh)¹ˇO(sh)²ϕr(yng)(dng)I(y)ˆTM(jn)(yng)(C)
AI(y)Ӗ(xn) BҎ(gu)Ӗ(xn)
Cȫa(chn)Ӗ(xn) DΰӖ(xn)