1ʽĻt( A )
A.ӽy(tng)һ
B.y(tng)һ
C.ìܽy(tng)һ
D.f(xi){(dio)y(tng)һ
2.һ헲ڹгõĴֱͨ(lin)ϵֶ( D )
A.;
B.Ԅӷ
C.;
D.
3.O(sh)Ӌļ(j)ķNYM(jn)о( D )
A.O(sh)ӋĻl;
B.O(sh)Ӌ
C.O(sh)ӋA(ch)Y;
D.O(sh)Ӌ΄(w)(zhn)Ŀо
4.Ѓ(ni)еһ헲dzO(sh)Ӌļđ(yng)нMɲ( D )
A.ҪO(sh)估ϱ;
B.O(sh)Ӌf
C.O(sh)ӋD;
D.A(y)
5.ȻͨL(fng)ďNͨL(fng)_eС0.6m2cԓgذe֮ȲС( B )
A.1/7;
B.1/10
C.1/12;
D.1/20
6.Pҵ҃(ni)߲(yng)( C )m
A.2.1 ;
B.2.2
C.2.4 ;
D.2.7
7.܇܇ÿօ^(q)(ni)ˆTȫڲ(yng)2ăɂl֮һrֻO(sh)һ( A )
.ͬһrg˔(sh)^25;
.ǵ܇;
.(ni)ͣ܇λ^50v;
.ͻȼһ
A.;
B.
C.;
D.
8.һl˾סO(sh)ӋҪ( B )
A.^d(yng)߂݆(dn)ܻl
B.ƽ_Ůo(h)ڸ߶Ȳ(yng)С1.2m
C.^dߵgO(sh)T
D.Pґ(yng)ó
9.P(gun)ڸߌýgҎ(gu)ėlDzǡ(dng)?sh)? C )
A.ߌӽ֮gķgС13m
B.ߌӽ^һ≦rg
C.ߌӽcһߌӽȹ֮gķgС11m
D.ɗߌӽȹ֮gķgС6m
ʾҊߌýO(sh)ӋҎ(gu)4.2.1ߌӽcһߌӽȹg(yng)С9m
10.ߌסլݪǰe(yng)С( A )m2
A.4.5;
B.6.0
C.10.0;
D.12.0
11.ߌӽÿօ^(q)Ľe(yng)( C )m2
A.500;
B.1000
C.1500;
D.2000
12.ǸߌӹķNr¿ɲO(sh)÷]g( D )
A.t(y)ԺB(yng)ԺIJ
B.O(sh)п{(dio)ϵy(tng)Ķ^
C.ݼ{˔(sh)^2000˵ĄԺӰԺYõ^dǰd
D.5k