1.õطôСӴεķwϵһl_?
A.105679С
B.205070С
C.83542С
D.64060С
𰸣C
2.cͽ( )кܴe
A.ɢ
B.g
C.
D.
𰸣A
2020עԽԇ}졪W(wng)Уn | ||
ԇ} | 2020עԽԇ} | ھ} |
W(wng)Уn |
2020ԇW(wng)Уnȫƾv+}A(y)y+ģԇ}uyuyώcu |
ھԇ |
3.O(sh)ӋļȵҎ(gu)к߲?
A.(yng)ьO(sh)Ӌ
B.ܓ(j)Դ_÷
C.ܓ(j)MʩDO(sh)Ӌܓ(j)MʩʂԼʂ
D.(yng)ṩO(sh)Ӌ
𰸣C
4.Ļ^ЃͯˌûӷgIJԭt,һlDZҪ?
A.(yng)ȡѳ
B.(yng)λڳ밲ȫĵط
C.(yng)õľ^
D.(yng)O(sh)mσͯʹõl(wi)g
𰸣C
5.mϲȫ՚ʽп{(dio)ϵy(tng)?
A.ӰԺ
B.w^
C.չ[^
D.e^ͷ
𰸣D
6.¾ס^(q)ľGʲС( );fס^(q)ľGʲС( )
A.20%;25%
B.25%; 30%
C.35%;20%
D.30%; 25%
𰸣D
7.ֹgܵ(zi)Ӱgc߅֮gˮƽg(yng)С( )m
A.4.0
B.3.0
C.1.0
D.2.0
𰸣C
8.һýһλ2ȫ֮gķgֻO(sh)һTėlăɂ?.e^60m2;.e^120m2;.ɢTăС0.9m;.ɢTăС1.4m
A.
B.
C.
D.
𰸣B
9.ǰ摪(yng)e( )m2/ļɢV
A.0.5
B.0.4
C.0.3
D.0.2
𰸣D
10.ȻɹO(sh)ӋаҎ(gu)Ĵرȴ_er,Ҏ(gu)һ_?
A.x߶0.5mµIJɹڲ(yng)ӋЧɹe
B.(c)ɹϲЧȳ^1mϵ_ړr,Чɹe70%Ӌ
C.ˮƽ촰Чɹeɹe2.5Ӌ
D.رȰeͷgăe֮Ӌ
𰸣A