1}҇F(xin)еkO(sh)ݵҎ(gu)( )
I. 5ϑ(yng)O(sh); II. 6ϑ(yng)O(sh);III.߶ȳ^75mkݑ(yng)ʹ;IV.߶ȳ^100mkݑ(yng)օ^(q)ʹ
A. IIII
B. II IV
C. II III
D. IIV
_𰸡C
2}ס^(q)(ni)Mʽ·L(zhng)Ȳ(yng)( )
A.50
B.70
C.100
D.120
_𰸡D
2020ע(c)ԇ}졪W(wng)Уn | ||
ԇ} | 2020(j)ע(c)ԇ} | ھ} |
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) |
ھԇ |
3}P(gun)݆µO(sh)Ӌ(j)Ҏ(gu)ėlDz_( )
A.µϢƽ_(ti)ˮƽL(zhng)Ȳ(yng)1.20m
B.yض嵶Ȳ(yng)18
C.µɂ(c)(yng)O(sh)
D.҃(ni)µСȞ1.00m
_𰸡A
4}fвڿоõ( )
A.(xing)Ŀ(xing)(j)
B.齨O(sh)(xing)ĿͶYQߵ(j)
C.yJ(j)ɼɢ
D.ʩMM(jn)Ȱż(yn)յ(j)
_𰸡A
5}P(gun)ڜpٴȿp϶ʧ;һ(xing)e(cu)`?
A.bܷl
B.pСeӴȔ(sh)
C.xò׃εIJ鴰Ȳ
D.r(sh)S
_𰸡B
6}(j)܇졢܇졢ͣ܇(chng)O(sh)Ӌ(j)Ҏ(gu)Ҏ(gu)ķNfe(cu)`( )
A.܇cһ(j)֮gķg(yng)С10m
B.܇c^ߵһ≦r(sh)g
C.ͣ܇(chng)܇˷ֽMãÿMͣ܇(sh)˳^50v
D.^܇С3.5m߲(yng)С4m
_𰸡D
7}סլ(ni)ͨPҵ^(yng)С( )m
A. 0.9
B. 1.0
C. 1.1
D. 1.2
_𰸡B
8}ЃO(sh)ڶסլԢ(ni)r(sh)(du)Ӕ(sh)Ҫėl_?
A.ͻȼ(j)һ(j)Ѓͯ÷(yng)O(sh)ČӼČ
B.ͻȼ(j)(j)Ѓͯ÷(yng)O(sh)Ӽ
C.ͻȼ(j)(j)Ѓͯ÷(yng)O(sh)ڶӼ
D.ͻȼ(j)ļ(j)Ѓͯ÷(yng)O(sh)ڶ
_𰸡A
9}ͨеT(yng)һNT?
A.T
B.ȴďT
C.ƽ_T
D.ۯBT
_𰸡B
10}иߌӽ߿ԲO(sh)? ( )
A. 12ӆԪʽסլ
B. 10ʽסլ
C.߶Ȟ30mͨ^
D.߶Ȟ34mͨk
_𰸡C