21ܛcMҪǰxr̖( A )
A (yng)Mܸ B (yng)Mܵ C (yng)m D ߵ;
𰸣A
22ʯ͞r̖Խtr( B )
A ճԽ B Խ C ܛcԽ DʹԽL
𰸣B
23ľڑ(yng)иW(xu)(qing)( B )Sʹ
A 혼y B 혼y C 혼y
𰸣B
24ľĵĺˮwSc(ni)׃r혼y(qing)Ӱ푰С_( B )
A (qing)>(qing)>(qing) B(qing)>(qing)>(qing)
C (qing)>(qing)>(qing)
𰸣B
25.И(bio)˺И(bio)ӆͬޑ(yng)(dng)И(bio)֪ͨ(A)֮㡣
A.l(f) B._(d) C. D.ƶ
𰸣A
26.(j)P(gun)Ҏ(gu)ͨ^И(bio)Ͷ(bio)ӆĺͬ(D)
A.И(bio)ͬ B.Ոͬ C.Ҫsʽͬ D.Zʽͬ
𰸣D
27.(D)Й(qun)ļsC
A.̘I(y)y B.y C.Їy D.(dn)˾
𰸣D
28.ˮxlɷ֞N( )
A.϶ˮ϶ˮrˮ B.϶ˮˮЉˮ
C.⎧ˮˮЉˮ D.϶ˮrˮЉˮ
𰸣C
29.P(gun)ҶȵĽMһ_( )
A.ÿεֻ1ҶҲֻһ
B.ÿεжҶֻһ
C.ÿεֻ1Ҷȿж
D.ÿεжҶҲж
𰸣C
30.ļsԷ֞(A)
A.Зl͟ol B.ޱlC.Зlޱ D.olޱ
𰸣A