11ֻһp܇܇ɢڵĵ܇죬Sͣ܇λ( )v
A.100
B.90
C.80
D.70
𰸣A
12Ԕ(x)Ҏ(gu)ļҪ( )
A.O(sh)ӋfD
B.Ҏ(gu)fD
C.Ҏ(gu)fD
D.O(sh)ӋfҎ(gu)D
𰸣C
13оAεҪ΄(w)njMĿļg(sh)(jng)(j)̽O(sh)ȃ(ni)M(jn)ж ^ĶM(jn)кηN ( )
A.O(sh)Ӌ΄(w)
B.QǷͶYͶYԓĿ
C.]O(sh)Ӌλ
D.xа
𰸣B
14ͨ^һv݆εęzƱY(ji)ͨ(yng)С( )m
A.0.8
B.0.9
C.1.0
D.1.2
𰸣B
15һ헲ڹͨ(lin)ϵֵĻgʽ( )
A.ˮƽͨ
B.ֱͨ
C.м~ͨ
D.⽻ͨ
𰸣D
16O(sh)ӋļȵҎ(gu)к߲ ( )
A.(yng)ьO(sh)Ӌ
B.ܓ(j)Դ_÷
C.ܓ(j)M(jn)ʩDO(sh)Ӌܓ(j)M(jn)ʩ(zhn)Լ(zhn)
D.(yng)ṩO(sh)Ӌ
𰸣C
17݆ͨеһTT_С( )m
A.0.6
B.0.7
C.0.8
D.0.9
𰸣C
18ڿоAΣһ헃(ni)DzҪ ( )
A.ر^cxҊ
B.h(hun)Ӱ푈
C.P(gun)̵ˮ|(zh)ΗlY
D.ػA(ch)Ӌ
𰸣D
19סլPҺ͏N(yng)ֱӲɹҴeȲС( )
A.1/5
B.1/6
C.1/7
D.1/8
𰸣C
2050܇܇ƽ沼һle`( )
A.܇O(sh)ڸߌýĵӻN
B.ֱˆTܼĹЃ׃@N܇r÷_
C.(dng)c܇ȫķָr¿O(sh)܇
D.܇(ni)O(sh)܇λrͣ܇λc܇λ֮g(yng)O(sh)
𰸣B