ѡ
31.ȫ½ڡҹܷ涨 ලܷʵʩ
A ȫ
B ȫ˴ί
C Ժ
D лϯ
ȷ:AB ѡ
32.ȫ½ڡijضжIJΪij跣2000ԪĴijʱڼȲ븴ֲɷԴˣùֿԣ
A ֪ͨijڵλ۽
B Ժǿִ
C ijԺ
D ijִз
ȷ:BD 17 / 28word.
ѡ
33.ȫ½ڡŮ˫δǼǣԷͬһԺߡ顱
A Ժ
B Ч
C ꣲ£ǼǹʵʩǰŮ˫ѾϽʵҪģʵ
D ꣲ£ǼǹʵʩԺŮ˫ϽʵҪģԺӦ֪ڰǰǼǣδǼǵģͬӹϵ
ȷ:CD ѡ
34.ȫ½ڡijͳڣһ̨йеԶȡṩȡͻȻȡ˹ϣȡ100Ԫʱ³200Ԫȡ500Ԫʱ³1000Ԫȡ״ȡ14Сʱڣ18λȡ߶ȡ14800Ԫҡзæ飬ԭԱʧѰԪֵijƱ50ԪĴҪ18λȡ߷ȡ14800ԪңԴ˸δ
A ʧƽΪ
18 / 28word.
B ֮ΣΪ
C شΪ
D йȡƱ践
ȷ:BC ѡ
35.ȫ½ڡ廧ij淹ݣӪƣǷ˰ͻ1Ԫdzɼʣһƽ߷һ䣬5000Ԫijһӣӣ
A ̳Ų峥1Ԫծ
B ̳Ų峥5000Ԫծ
C ̳У峥ijծ
D Ƿ̳ŲӦ峥ijծ
ȷ:AC ѡ
36.ȫ½ڡ ʹɹϵ
A ˵
19 / 28word.
B ǩͬ
C Ů
D ˳Է
ȷ:ABC ѡ
37.ȫ½ڡһȨңȨϽΧȫ
A ½
B ˮ캣
C
D פʹ
ȷ:ABCD ѡ
38.ȫ½ڡĺĻ涨ЩƲУ
A ʡ
B Ӫ
20 / 28word.