11.P(gun)SȣД_( )
A.ĽMS(bio)(zhn)ֵcȫeͻSĿ(qing)Ș(bio)(zhn)ֵ˷eıֵ
B.ĽMSO(sh)Ӌ(j)ֵcȫeͻSĿ(qing)O(sh)Ӌ(j)ֵ˷eıֵ
C.ĽMS(bio)(zhn)ֵcĺĻeͻSĿ(qing)Ș(bio)(zhn)ֵ˷eıֵ
D.ĽMSO(sh)Ӌ(j)ֵcĺĻeͻSĿ(qing)O(sh)Ӌ(j)ֵ˷eıֵ
𰸣B
12.䓽Y(ji)(gu)У(dng)ýǼܕr(sh)P(gun)ڽ^^(q)(ni)䓽^eSٷʷքe^(q)܉^(q)Ҏ(gu)( )
A.50%25%
B.50%50%
C.25%50%
D.50%
𰸣C
13.(dng)ϲбػʩr(sh)ȫF(xin)䓽ܽY(ji)(gu)ݣspgһ(g)(sh)ֵ?
A.45m
B.55m
C.50m
D.60m
𰸣B
14.(du)䓽f(dng)䓽ͻ֮gճY(ji)r(sh)׃ĴСʹ֮gճY(ji)_(d)Ҫ@ЩĂ(g)m(dng)( )?
A.܉䓽Ľ
B.䓽L(zhng)
C.Ӵܶ
D.øߏ(qing)䓽
𰸣B
15.P(gun)A(y)(yng)Y(ji)(gu)Ĕһle(cu)`?
A.珈Ƒ(yng)ͬȏʩĻЧA(y)(yng)Ⱥʩ
B.ʩA(y)(yng)˿ѶȣA(y)(yng)(gu)ʹAζDz_ѵ
C.A(y)(yng)(gu)ē϶ȱͨ䓽(gu)ē϶С
D.A(y)(yng)(gu)Ŀƣ|ܱͨ䓽(gu)
𰸣B
16.ٽOdȡQеһ(xing)( )?
A.Ŀ(qing)
B.Ŀ(qing)
C.䓽Ŀ(qing)ȼ
D.䓽Ŀ(qing)ȼ
𰸣B
17.wڴ_wߺȕr(sh)ķN_( )?
A.(j)O(sh)Ӌ(j)Ҫ
B.(j)d_
C.(j)Ӌ(j)Ҫ_
D.(j)wwȴ_
𰸣D
18.P(gun)ڽY(ji)(gu)İȫȼ(j)һN_?
A.һ(j)(j)(j)B.һ(j)(j)(j)ļ(j)
C.(j)Ҽ(j)(j)D.(j)Ҽ(j)(j)(j)
𰸣A
19.P(gun)䓽Y(ji)(gu)Փһ(xing)Dz_( )?
A.ҪǵֿغS
B.gԽĿ(qing)Խ
C.ǰãһnjǰϵĺdfһnjˮƽdfܻ
D.m(dng)һfˮƽa(chn)׃ҪС
𰸣B
20.䓽o(h)ӵĺ( )
A.v䓽Ƥ߅ľx
B.v䓽߅ľx
C.Ƥ߅ľx
D.߅ľx
𰸣A