1.µcڵȌǰµռeͨݵ( )
A.2
B.4
C.6
D.8
𰸣B
2.ڽg(sh)(jng)(j)u(png)r(ji)Уһ(xing)(yng)Ӌ(j)뽨e( )
A.](yng)_(ti)
B.ͻı
C.Ӹ2.3mO(sh)
D.(d)
𰸣B
2020ע(c)ԇ}(k)W(wng)Уn | ||
ԇ}(k) | 2020(j)ע(c)ԇ}(k) | ھ(xin)} |
W(wng)Уn |
2020(j)ԇW(wng)Уnȫƾv+}A(y)y(c)+ԇ}ࣻu(png)y(c)u(png)y(c)ώc(din)u(png) |
ھ(xin)ԇ (tng) |
3.k_(ki)ʽ_(ki)ʽk҃(ni)κһc(din)İȫڵֱ(xin)x(yng)^(gu)( )m
A.25
B.30
C.35
D.40
𰸣B
4.P(gun)݆µO(sh)Ӌ(j)Ҏ(gu)ėlDz_( )
A.µϢƽ_(ti)ˮƽL(zhng)Ȳ(yng)1.20m
B.yض嵶ȿԞ11018
C.µɂ(c)(yng)O(sh)
D.҃(ni)µСȞ1.00m
𰸣A
5.P(gun)סլO(sh)Ӌ(j)ԭķNf(shu)_( )
A.ͬļͥ˿γɲͬס(h)(h)
B.ͬļͥ˿γɲͬס(h)
C.(h)cͬ
D.ͬס(h)Ҫͬ(li)͵đ(h)סլg
𰸣A
6.T(mn)dO(sh)Ӌ(j)һ㑪(yng)M(mn)( )Ҫ
.mij߶ȸ .mȵ_(ki) ._Č(do) .m(dng)?sh)^(gu)ɸ
A.
B.
C.
D.
𰸣B
7.ܼĈ(chng)_(ti)A߶ȳ^(gu)( )m(c)RՕr(sh)(yng)зo(h)O(sh)ʩ
A.0.50
B.0.60
C.0.70
D.0.90
𰸣C
8.P(gun)סլⲿh(hun)е·O(sh)õҎ(gu)( )l_
A.p܇(ch)··挒Ȳ(yng)С6.0m;լǰ··挒Ȳ(yng)С4.0m
B.(dng)Mʽ·L(zhng)ȴ120mr(sh)(yng)ڱMO(sh)òС12m12mĻ܇(ch)(chng)
C.(dng)Ҫ·¶^r(sh)(yng)O(sh)_cе·
D.ڿO(sh)^(q)·ͨ(yng)]p(zi)Ȟ(zi)Ҫ
𰸣A
9.ڹGO(sh)У( )ǟo(w)횝M(mn)
A.¾ס^(q)(С^(q)cMF(tun))Gؿָ(bio)(yng)1.5m²/
B.ס^(q)(yng)(j)ͬҎ(gu)MY(ji)(gu)(li)O(sh)(yng)ĹG
C.С^(q)ĹGّ(yng)һ(g)߅c(yng)(j)eĵ·
D.ĹG؞ڲO(sh)ʩȲ(yng)С12m
𰸣D
10.˽Ӕ(sh)ӕr(sh)(yng)O(sh)?
A.2
B.3
C.4
D.5
𰸣C