2019עԽԇOӋ}4
1}¾ס^(q)ľGʲС( );fס^(q)ľGʲС( )
A.20%;25%
B.25%; 30%
C.35%;20%
D.30%; 25%
_𰸡D
2}НMɢҪkߵСf( )_
A.ߵLȡ40m沼÷rߵ1.3mp沼÷rߵ1.5m
B.ߵL>40mr沼÷rߵ1.4mp沼÷rߵ1.6m
C.ߵLȡ40m沼÷rߵ1.3mp沼÷rߵ1.4m
D.ߵL>40mr沼÷rߵ1.5mp沼÷rߵ1.6m
_𰸡A
2019עԽԇԇ}졪W(wng)Уn | ||
ԇ} | 2019עԽԇ} | ھ} |
W(wng)Уn |
2019ԇW(wng)Уnȫƾv+}Ay+ԇ}ࣻuyuyώcu |
Mԇ |
3}иߌӽ߿ԲO? ( )
A. 12ӆԪʽסլ
B. 10ʽסլ
C.߶Ȟ30mͨ^
D.߶Ȟ34mͨk
_𰸡C
4}ЃOڶסլԢ(ni)rӔ(sh)Ҫėl_?
A.ͻȼһЃͯ÷OČӼČ
B.ͻȼЃͯ÷OӼ
C.ͻȼЃͯ÷OڶӼ
D.ͻȼļЃͯ÷Oڶ
_𰸡A
5}Pڜpٴȿp϶ʧ;һe`?
A.bܷl
B.pСeӴȔ(sh)
C.xò׃εIJ鴰Ȳ
D.rS
_𰸡B
6}(j)܇܇졢ͣ܇OӋҎ(gu)Ҏ(gu)ķNfe`( )
A.܇cһ֮gķgС10m
B.܇c^ߵһ≦rg
C.ͣ܇܇˷ֽMÿMͣ܇(sh)˳^50v
D.^܇С3.5m߲С4m
_𰸡D
7}סլ(ni)ͨҡPҵ^С( )m
A. 0.9
B. 1.0
C. 1.1
D. 1.2
_𰸡B
8}ʳOӋҎ(gu)Ҏ(gu)˲I(y)NOӋҪ헲?
A.ʳּӹ˷Oˮa(chn)Ĺ_ϴ
B.ʳg̎Oǰ
C.ȝƷҪچg(ni)ƴ̎OϴOǰ
D.ֱ\ݔʳݑ
_𰸡B
9}ͨеTһNT?
A.T
B.ȴďT
C.ƽ_T
D.ۯBT
_𰸡B
10}܇ˆTȫڑһNʽ?
A.܇µ
B._g
C.]g
D.g
_𰸡C