11.A(y)r1m3weQȻܶweϵ(sh)ǣ
A.1.50
B.1.15
C.1.00
D.0.85
𰸣B
12.O(sh)ĿMЃurָǣ
A.ؔ(w)F(xin)ֵ
B.(ni)
C.ͶY
D.Ya(chn)ؓ
𰸣D
13. خa(chn)_l(f)Ŀ_Ҏ(gu)ܲTՈc˰l(f)( )
A.O(sh)õҎ(gu)SC
B.O(sh)Ҏ(gu)SC
C.O(sh)ʩSC
D.O(sh)õO(sh)ӋSC
𰸣A
14.ԇȵijߴQϵ(sh)1.00rԇijߴǣ
A.150mm150mm150mm
B.120mm120mm120mm
C.150mm150mm150mm
D.200mm200mm200mm
𰸣C
15.湤ʩУϰúӽӿpr亸pĿȲСϰ及ȵİٷֱȞ( )
A.75%
B.80%
C.85%
D.90%
𰸣A
16.ʩĿΞ{(dio)ͶMдʩĿӋrr( )
A.ÌʩĿκ{(dio)
B.ʩĿε{(dio)И֮M
C.Ը(j)ʩMO(sh)ӋȡĴʩĿ
D.ԲrķʽҪʩĿa
𰸣C
17.(j)O(sh)ӋҪʩ^茦ij䓽ݼMһƉԇCO(sh)Ӌ_ԇM(yng)һ?
A.ʩλֱM
B.ʩλֱM
C.O(sh)ӋM
D.O(sh)λоԇM
𰸣D
18. Ĵuwˮƽҿpɰ{Mȣėl_?
A.С65%
B.С70%
C.С80%
D.С100%
𰸣C
19.Nʯ͞r͚ǰƽӑ(yng)ęzǣ1Oƽ̹ظƽo( )h_z飬δҊˮӡN
A.2
B.4
C.12
D.24
𰸣B
20.헲ĨҹՕr(yng)zļӛ?
A.Ĩҹ̵ʩDO(sh)ӋfO(sh)Ӌļ
B.ϵĮa(chn)ƷϸCܙzy͏(f)
C.ʩMO(sh)Ӌ
D.[ιӛ
𰸣C