11֮g(yng)ͻO( )hIJȼw_
A.4
B.3
C.2
D.1
𰸣C
12еĮa(chn)l(f)չͽO(sh)( )(jng)(j)ĻƌW(xu)g(sh)ȶNӰ푡
A.
B.
C.
D.h(hun)
𰸣C
13( )ߌӽ֮gߌӽcý֮gķg࣬e`( )
A.ߌӽ֮g13m
B.ߌӽcߌӽȹ9m
C.ߌӽcһӽ6m
D.ߌӽȹcȹ6m
𰸣C
14( )ӡȷ̽
A.Ϭ
B.̩
C.RߏR
𰸣A
15( )oɂ(c)T֮g߅ˮƽx(yng)С( )
A.1m
B.2m
C.3m
D.4m
𰸣B
16ijĵϼܿƽ_cиܵ·BͨL係Drf_( )
A.(yng)Գе·(bio)ƽ鿂ƽ
B.(yng)Ժܿƽ_ƽ鿂ƽ
C.(yng)Խӽ̎ġ0.000(bio)ߵƽ鿂ƽ
D.(yng)ԺͶӰƽ鿂ƽ
𰸣C
17P(gun)ӰԺ̘I(y)ĵˆTܼĈغ͈O(sh)ӋкDz?
A.(yng)һֱRӳе·
B.سе·L(yng)СڈL1/6
C.Ҫǰ(yng)йˆTɢõĿյ
D.صҪҪɵĽ
𰸣B
18ձ¡аăҪ?
A.Páw
B.mͤ
C.áw
D.
𰸣D
19һlǷŵxĽL(fng)?
A.ϺԵķ(wn)Aȯˮƽ
B.ȯֱϵw
C.(qing){(dio)SQᳫڽy(tng)һԺͷ(wn)еęMκͿvεĘ(gu)Dֶ
D.òc۵ܲcɽ
𰸣C
20( )ߌӽݵO(sh)Ô(sh)һle`( )
A.(dng)ÿӽe1500m2r(yng)O(sh)һ_
B.(dng)ÿӽe1500m2-4500m2֮gr(yng)O(sh)_
C.(dng)ÿӽe4500m2ϕr(yng)O(sh)_
D.(dng)ÿӽe6000m2ϕr(yng)O(sh)_
𰸣D