1.׃οp( )Ӌ㽨e?
A.Ȼ
B.˜ʌ
C.ˮƽͶӰ
D.Y(ji)(gu)
𰸣A
2.һ헲_Ĺ(ji)sסõصĴʩ
A.סլӸ
B.סլӔ(sh)
C.pСסլM
D.ȫߌӲ׃?yu)ߌӶӵ͌Ӵ?/P>
𰸣C
2020עԽԇ}졪W(wng)Уn | ||
ԇ} | 2020עԽԇ} | ھ} |
W(wng)Уn |
2020ԇW(wng)Уnȫƾv+}Ay+ԇ}ࣻuyuyώcu |
ھԇ |
3.AMӋ㑪һ헞(sh)?
A.M++t
B.ֱM+gM
C.M+O(sh)λM
D.M+̽O(sh)M
𰸣D
4.O(sh)Ӌָ( )
A.̸㡢CеO(sh)乤̸b̸
B.λ̸헹̾Cϸ㡢O(sh)Ŀ
C.ҪĿoͷԹĿ҃(ni)Ŀ
D.O(sh)ͶY㡢O(sh)Ϣ䁵Y
𰸣B
5.пżܽY(ji)(gu)A(ch)Ćr(Ԫ/m3)һN?
A.uλA(ch)
B.䓽λA(ch)(oʽ)
C.䓽A(ch)
D.䓽λA(ch)
𰸣A
6.ӳʹڃ(ni)Ľ(jng)ָǣ
A.Դ
B.eʹϵ(sh)
C.Ϻ
D.̹
𰸣A
7.zuõĻԇĴֹ40mm䏊ȵijߴQϵ(sh)1.0tԇKߴ( )
A.100100100
B.150150150
C.200200200
D.120120120
𰸣B
8.иߵ̆ηrF?
A.uY(ji)(gu)܇
B.uY(ji)(gu)偠t
C.ܽY(ji)(gu)܇
D.䓽Y(ji)(gu)܇
𰸣D
9.O(sh)ĿMЃurָǣ
A.ؔՃF(xin)ֵ
B.(ni)
C.ͶY
D.Ya(chn)ؓ
𰸣D
10.ДཨO(sh)Ŀӯą(sh)
A.Ya(chn)ؓ
B.ؔՃ(ni)
C.ͶY
D.ĿY
𰸣A