1.P(gun)ڻտsĔһ(xing)_
A.ˮɜpСտs
B.տsˮzw(dng)
C.(yng)ԽtտsԽ
D.B(yng)o(h)lãʹíh(hun)^տsС
𰸣D
2.OdȡQеһ(xing)( )?
A.Ŀ(qing)
B.Ŀ(qing)
C.䓽ď(qing)ȼ
D.䓽ď(qing)ȼ乿
𰸣A
2020ע(c)ԇ}(k)W(wng)Уn | ||
ԇ}(k) | 2020һ(j)ע(c)ԇ}(k) | ھ} |
W(wng)Уn |
2020һ(j)ԇW(wng)Уn̾ſƾv+}A(y)y(c)+ԇ} |
ھԇ (tng) |
3.ӰdУһ(g)ӰС( )?
A.ߴ
B.(qing)
C.
D.乿
𰸣C
4.(du)ڽߴuɰ{(qing)ȾͬABAʹõˮɰ{Bʹõˮʯɰ{Ă(g)P(gun)ϵ_
A.AijdBijd
B.AijdСBijd
C.ijdͬ
D.o(w)Д
𰸣B
5.҇(gu)wY(ji)(gu)O(sh)Ӌ(j)Ҏ(gu)гwģ(j)w܉(yng)(yng)׃ϵĺֵϴ_ġ
A.ʼģ
B.](mi)ضc(din)оģ
C.ȡ(yng)0.43fmc(din)ĸģ
D.ȡģоģģߵƽֵ
𰸣C
6.Փ(xing)ϡY(ji)(gu)dҎ(gu)
A.d(bio)(zhn)ֵ0.4kN/O
B.d(bio)(zhn)ֵ2.5kN/O
C.бd(bio)(zhn)ֵָбͶӰϵĔ(sh)ֵ
D.d(yng)ԓcѩdͬr(sh)M
𰸣D
7.xwϕr(sh)кηNf(shu)_?
A.ӼϷݵĉw(yng)òMU10Ĵu
B.ʩr(sh)Sĉcȟo(w)P(gun)
C.w(yng)(yu)Ȳûɰ{
D.ڃÛ^(q)µĉw˲ö״u
𰸣B
8.(j)ػA(ch)O(sh)Ӌ(j)Ҏ(gu)(GB50007--2002)кηNĘɲM(jn)г(yn)?
A.ػA(ch)O(sh)Ӌ(j)ȼ(j)(j)Ľ
B.´ܛӵO(sh)Ӌ(j)ȼ(j)(j)Ľ
C.Ħ͘
D.w͏(f)sO(sh)Ӌ(j)ȼ(j)Ҽ(j)Ľ
𰸣B
9.P(gun)䓽ݿȼ(j)Ĵ_Ҫe(cu)`һ(xing)?( )
A.O(sh)ĿܽY(ji)(gu)ӿܲГ(dn)ĵAشڽY(ji)(gu)Aص50%r(sh)ܵĿȼ(j)(yng)ܽY(ji)(gu)_Ŀȼ(j)cܵĿȼ(j)ͬ
B.ȹcB(yng)ȹ_ȼ(j)P(gun)(yng)ǵĿȼ(j)
C.(dng)?sh)픰ϲY(ji)(gu)Ƕ̲λr(sh)һӵĿȼ(j)(yng)cϲY(ji)(gu)ͬһ¿(gu)ʩĿȼ(j)ӽһ(j)(yng)ļ(j)
D.(li)Ŀȼ(j)˲һ(j)
𰸣D
10.w(wn)ԵЧʩ֮һ( )
A.õͺϽߏ(qing)ȽY(ji)(gu)
B.O(sh)ӄ
C.pСL(zhng)ȺͼӴČ
D.pС܉L(zhng)ȺͼӴ܉Č
𰸣D