1.ijO(sh)(xing)ĿoB(ti)ͶY1000f(wn)ԪM(jn)Ӌ(j)(xing)ĿO(sh)ڞͶYʹãһͶY40%ڶ͵ͶY30%.O(sh)ڃ(ni)ƽr(ji)׃(dng)A(y)y(c)6%tԓ(xing)ĿO(sh)ڵĝqr(ji)A(y)M(fi)( )f(wn)Ԫ
A.368.1
B.360
C.118.4
D.57
𰸣C
2.λa(chn)ƷͶYr(ji)ָ(bio)һ(zhn)_̶Ȟ( )
A.50%-60%
B.70%-80%
C.80%-85%
D.85%-90%
𰸣C
2020ע(c)ԇ}(k)W(wng)Уn | ||
ԇ}(k) | 2020һ(j)ע(c)ԇ}(k) | ھ(xin)} |
W(wng)Уn |
2020һ(j)ԇW(wng)Уn̾ſƾv+}A(y)y(c)+ԇ} |
ھ(xin)ԇ (tng) |
3.O(sh)λˆTY(yng)Ӌ(j)( )
A.A(y)M(fi)
B.O(sh)λ(jng)M(fi)
C._(ki)kM(fi)
D.I(y)M(fi)
𰸣B
4.ijO(sh)(xing)ĿoB(ti)ͶY3750f(wn)ԪM(jn)Ӌ(j)(xing)ĿO(sh)ڞͶYʹһ40%ڶ60%.O(sh)ڃ(ni)ƽr(ji)׃(dng)A(y)y(c)6%tԓ(xing)ĿO(sh)ڵĝqr(ji)A(y)M(fi)( )f(wn)Ԫ
A.368.1
B.360
C.267.5
D.370
𰸣A
5.(xing)O(sh)Ӌ(j)?
A.ƽO(sh)(xing)ĿͶYӋ(j)_ͿƽO(sh)(xing)ĿͶY(j)
B.ӆO(sh)̺ͬJͬ(j)
C.ʩDO(sh)Ӌ(j)ʩDA(y)(j)
D.yн(j)
𰸣D
6.P(gun)(lin)wͶ(bio)Ĕėl_?
A.MȻ˿ԽM(lin)wһ(g)Ͷ(bio)˵ݹͬͶ(bio)
B.ͬһ(g)(zhun)I(y)ĆλMɵ(lin)wɰY|(zh)ȼ(j)^ߵĆλ_Y|(zh)ȼ(j)
C.(dng)Ͷ(bio)Ҕ(sh)^r(sh)И(bio)˿Ͷ(bio)˽M(lin)wͬͶ(bio)
D.(lin)w(yng)(dng)ӆͬͶ(bio)f(xi)h_s؟(z)ԓf(xi)hBͬͶ(bio)ļһύИ(bio)
𰸣D
7.bֱM(fi)е˹M(fi)ָ( )
A.ʩF(xin)(chng)ˆTĹYM(fi)
B.ʩF(xin)(chng)cbʩֱP(gun)ˆTĹYM(fi)
C.ֱӏ½bʩa(chn)_(ki)֧ĸ(xing)M(fi)
D.ֱӏ½bʩa(chn)˼C(j)еˆT_(ki)֧ĸ(xing)M(fi)
𰸣C
8.P(gun)ȫܙzy(c)(xing)ĿĻӷ̵ֲ( )
A.Ļķb
B.ͪY(ji)(gu)zԇ(yn)
C.ĻĬF(xin)(chng)Ώ(qing)
D.ĻĿL(fng)ܡ՚BˮBܺƽ׃
𰸣B
9.Ƹr(sh)̿D(zhun)I(y)(yng)ύЩY?
A.ƽ漰ߴ
B.ҪϱO(sh)
C.(chng)صΈD(chng)ؘ(bio)·ˮȵĔߴ
D.(xing)Ŀμ
𰸣C
10.O(sh)Ӌ(j)ļxò(gu)O(sh)r(sh)(xing)_?
A.עҎ(gu)
B.ע̖(ho)
C.עa(chn)S
D.ע
𰸣C