11.I16(sh)ֱʾһ( )?
A.䓽߶160mm
B.䓽߶16mm
C.䓽挒16mm
D.䓽挒160mm
𰸣A
12.Ӌ㹩ůؓ(f)ɵĿ()
A._O(sh)Ӌ
B.xԴ
C.xO(sh)
D.߶
ʾ:Ӌ㹩ůؓ(f)ǹůO(sh)ӋҪE,Ŀ:_O(sh)Ӌ;xԴ;xO(sh)䡣
:D
13.ڬF(xin)ʽ䓽ܽY(ji)(gu)(dng)҃(ni)Еrspg( )m.
A.75
B.65
C.60
D.55
𰸣D
14.ůܵ횴^r,(yng)ȡ()ʩ
A.̶
B.^
C.
D.
ʾ:ҊůͨҎ(gu)3.8.20lҎ(gu)
:A
15.gBӟW(wng),늏Sͅ^(q)偠tcÑBҪ()
A.yT
B.ˮ
C.ˮ
D.ύQ
ʾ:늏S^(q)偠tһߜˮ,(jng)^ύQ,M(jn)Ñ
:D
16.P(gun)O(sh)ľݼ֧εДDz_( )?
A.ֹݼ܂(c)A
B.C܉җUĂ(c)(wn)
C.Г(dn)͂fvˮƽ
D.Г(dn)͂fd
ʾO(sh)ݼ֧εҪǣٱCwY(ji)(gu)ĿgwݼҗUĂ(c)֧c(din)۳ܺ͂fˮƽdܱCݼܰb|(zh)Ͱȫʩ
𰸣D
17.ců^,()ǟˮůϵy(tng)@ă(yu)c(din)
A.ҜزС
B.ɢ^
C.ʩ
D.©ˮ
:A
18.҇Ŀǰٔ(sh)ߌӽ䓽Y(ji)(gu)ҪԭиеĎ( )?I䓽Y(ji)(gu)䓽Y(ji)(gu)r;II䓽Y(ji)(gu)p|(zh)ߏ(qing)ԺܽߵĽ;III䓽Y(ji)(gu)ʩٶȿ;IV䓽Y(ji)(gu)CϽ(jng)(j)Ч
A.III
B.IIIV
C.IIII
D.IIIIV
𰸣B
19.֧ܷO(sh)rܵ،ăһ()
A.0.-1,0m
B.1.0-2.0m
C.2.0-2.m
D.2.-4.m
ʾ:һ2-2.m
:C
20.ľĵď(qing)ָ(bio)һNf_( )?
A.ľĵ혼y(qing)O(sh)Ӌֵ혼y(qing)O(sh)Ӌֵ
B.ľĵ혼y(qing)O(sh)Ӌֵ혼y(qing)O(sh)Ӌֵ
C.ľĵ혼y(qing)O(sh)ӋֵС혼y(qing)O(sh)Ӌֵ
D.ľĵĿ(qing)O(sh)ӋֵС혼y(qing)O(sh)Ӌֵ
𰸣C