11cbȡѺwδذb˻Ѻ۶ֵ_bĻPѺ?br>A17%
B13%
C6%
D4%
12˾ей˾DõĹƱжѺͬݡЫ@ҎѺͬЧr
A֮ͬ
BѺ֮ͬ
C{C֮
DǼǻǼ֮
13ι˾Ĺ˾ؚµ
Aɶ
B
C
D
14nͨRĹ涨ѡУЧΪ?br>A錍ʩ
Bͨ?br />Cδh͵ĸ
Dشʩ
15ijһ\ϻIе\ϻˣ䲼ġϻҵҎijУ涨?br>AIľI
B\ϻI
Cͨϻ
DI?br />
16CȯؚoĹ涨ՒԼ?br>A15գQ30
B15գQ60
C30գQ60
D30գQ90
17УбĹͬ
Aб֮30
Bб֮60
Cб֪ͨ?0
Dб֪ͨ?0
18˽ƲģԺƲƲǰԺĵУ
ARռעr1/10ϵij
BRռעr1/10ϵij
Cfϼܲ
D
19ɶ˾涨Uijʣ?br>A˾е`s
BɳĹɶе`s
C˾е⳥?br />Dɶе?br />
20ʸʸҼʸxУҼs
Aעr50Ԫ
B]ϵ
Cʸǰ3ڣaIûشΥ?br />Dи`lIJ20%
21Ͷ߳һй˾dеĹɷ~ģͨCȯCȯףָй˾dеĹɷݱÿx5%rԹͽ汨档
A10%
B5%
C6%
D8%
22ݹ˾ؚȹ涨˾ʽ˾֮ljΦԤQvQƱ?br>A1
B3
C5
D6
23鱨עʱɼ?ͽ̻߾PAߵķ
Aδɵעr
BѾɵעr
C鱨ע?%5%
D鱨ע?%
24ع涨У˺֯?br>Aɵľ
BĹԑII̱Kľ
Cض¾ĵ
Dt]
25TIɢͶǰ15֪ͨˡ֪ͨģԹ档Ώĵ֪ͨծȨˣӦڹ֮𣨡ڣͶ
A15
B30
C60
D90