11P(gun)סլO(sh)Ӌ(j)ԭУķNf(shu)_(A )
A.ͬļͥ˿γɲͬס
B.ͬļͥ˿γɲͬס
C.cͬ
D.ͬסҪͬ͵đסլg
12סլλ(yng)_(ti)ȼ_(ki)ƽ_(ti)²r(sh)(yng)ȡºηNʩ(C )
A.ӴL(zhng)ͻ
B.(yng)_(ti)ȵȱO(sh)нMˮ
C.O(sh)ֵȷֹw˵İȫʩ
D.(yng)_(ti)ȑ(yng)Ì(sh)wڰû̎횲ȡʩ
13ͥ˿ڽY(ji)(gu)еġđָ( A )
A.һ(du)δŮMɵļͥ
B.һ(du)һ(du)ѻŮMɵļͥ
C.һ(du)Ͷ(du)ѻŮMɵļͥ
D.һ(du)Mɵļͥ
14ġTʯ̡讋ʲô(B)
A.һwʽ
B.һƴ
C.һۺYD
D.һ
15ŵʽt^ġS(B )
A.11.414
B.11.618
C.11.732
D.12.236
16סլ(ni)ͨPҵ^(gu)(yng)С(B)m
A.O.9
B.1.0
C.1.1
D.1.2
17݆ͨеһTT_(ki)С( C )m
A.O.6
B.O.7
C.O.8
D.O.9
18P(gun)݆µO(sh)Ӌ(j)Ҏ(gu)ėlDz_( A )
A.µϢƽ_(ti)ˮƽL(zhng)Ȳ(yng)1.20m
B.yض嵶ȿԞ110-18
C.µɂ(c)(yng)O(sh)
D.҃(ni)µСȞ1.00m
19(chng)^dеĚ݆ϯ(yng)(dng)ʲôλ(C )
A.ҕ (tng)Чõλ
B.ͨ(ni)
C.ڵ_(d)ɢͨĸ
D.ڷ(w)ˆTλ
20յɂ(g)o(h)ȼ(j)ͬo(h)Ԫ֮gķo(h)]_(ki)O(sh)Tr(sh)ɂ(c)o(h)]TO(sh)Ñ(yng)һlҎ(gu)(A )
A.߿ķo(h)]T(yng)O(sh)ڵͿo(h)Ԫһ(c)
B.߿ķo(h)]T(yng)O(sh)ڸ߿o(h)Ԫһ(c)
C.ɂ(c)ͬõͿķo(h)]T
D.ɂ(c)(yng)ͬø߿ķo(h)]T