1.( )MмgOӋʩDOӋĿͶYĿ
A.ͶY
B.OӋ
C.ʩDA
D.аͬr
𰸣B
2.иĿYaؓYaІΪӳ( )
A.LڴMһȔNIJ
B.AӋһջصLڹəͶY
C.AӋһȈUĹ̶Ya
D.һȵڵLڂͶY
𰸣D
2020עԽԇ}졪WУn | ||
ԇ} | 2020עԽԇ} | ھ} |
WУn |
2020ԇWУnȫƾv+}Ay+ģԇ}uyuyώcu |
ھԇ |
3.Yaؓ@ָ˵Ҫ( )
A.I(y)߀յ|C̶
B.ʾI(y)ؔՠrķ(wn)̶
C.I(y)YLUij
D.ʾI(y)ȫYa
𰸣C
4.ˮȼˮӺʹޞ( )
A.25
B.20
C.15
D.10
𰸣C
5.ؼʯƽȵSƫֵ( )ǷҎ(gu)Ҏ(gu)ġ
A.2mm
B.3mm
C.4mm
D.5mm
𰸣B
6. ijֱӹM180fԪgM27fԪ10fԪII(y)3%tԓ̵ĠII(y)( )
A.6.711
B.6.510
C.6.320
D.6.705
𰸣B
7.( )ָͨ^^麆εʩ^̾aҿmӋλMӋĽO䰲b̵ĸNҪ
A.ֲ
B.헹
C.헹
D.λ
𰸣B
8.ЮaƷĆr(Ԫ/m3)( )ˡ
A.ˮ15m3
B.ˮ614m3
C.ˮ1550m3
D.ˮ51100m3
𰸣D
9.M헲ڲAr( )?
A.NTm(x)M
B.ُM
C.\ݔM
D.bM
𰸣C
10.MӵӋMA()
Aʹö
BҎ(gu)ģ
CII(y)
ḎUM
𰸣C