16.ڴӽ蹤̶,Ӧü̵ֵصӦڣ
A.ǰھ߽
B.оƽΪ
C.ʵʩ
D.̱
17.ijƷü̷ֵ,з,˼סҡĸ,йظIJݼ±,ѡӦǣ
|
ָ |
ɱָ |
|
0.28 |
|
|
0.22 |
0.24 |
|
0.26 |
0.26 |
|
0.20 |
A.
B.ҷ
C.
D.
18.з,ڼֵйֵ㷽ǣ
A.㷨
B.ʵʼֵ
C.ɱϵ
D.ʵͳֵ۷
19.ҹͨҵͨ,ҵƶȵشĸ֮һǣ
A.ʵʩɱΪʵʩȫɱ
B.ȷ˸̶ʲ۾ު
C.ϸ˹̶ʲ۾ɷ
D.ȡʽר洢취
20.ڷزҵڽ,ڣ
A.̶ʲ
B.ʲ
C.Ͷ
D.̯
21.ij̶ʲԭֵΪ100Ԫ,ԤƾֵΪ5Ԫ,ʹΪ10ꡣܺͷ۾,Ƶ۾ɶΪ
A.8.64Ԫ
B.8.19Ԫ
C.6.91Ԫ
D.6.55Ԫ
22.ҵӦηӳ̽Ӫҵܶͣ ĸεݡ
A.
B.ɹ
C.ĩδ
D.ѷ
23.ij·,Ϊ1014m,·Ϊ1000Ԫm2ؿΪһٽ־εأٽֿΪ40mΪ13mָ±ص۸Ϊ
ٽ |
ָ |
С5m |
120% |
510m |
110% |
1014m |
100% |
A.52.0Ԫ
B.57.2Ԫ
C.58.0Ԫ
D.62.4Ԫ
24.ijʩҵаһ,ƻש100m3,йضȷÿúש515,ÿש۸Ϊ0.18ԪʵשΪ110 m3,ÿʵש520,ÿשʵʲɹΪ0.15Ԫשֱӳɱǣ
A.690Ԫ
B.+690Ԫ
C.1470Ԫ
D.+1470Ԫ
25.ʩҵɱüƻıƹ,ÿһԤִӦһεԤֵ,ͬʱԤƶһʱεԤ㷽ǣ
A.Ԥ
B.Ԥ㪤
C.Ԥ
D.Ԥ
26.ҵʵֵڽ˰,һӦ·:ȡӯ𣻢ֲҵǰȿ𣻢֧˰յɽͷͶ߷ȡݶԣȷķ˳ǣ
A.---
B.---ܪ
C.---
D.---
27.ijʩҵȴ½װ,ִӦֵ˰Ļ,涨Ӧֱ㡢ֱ걨ͽӪҵ˰ֵ˰ҵֱܷȷ,
A.һֵ˰Ӫҵ˰
B.һֵ˰,Ӫҵ˰
C.˰Ӫҵ˰,ֵ˰
D.ֵֻ˰,۳ڽ˰
28.ڽһ,й涨Ŀ⳥ǣ
A.ƴʧͷê
B.ԭȱݶê
C.̳а˵ĹԱ˲Ъ
D.̲ͣȫͣʧ
29.ÿĿ,ĿҲ,ڰĿ ĸΡ
A.ʩʼɺӪ
B.ƿʼު
C.ʼު
D.ʩʼ
30.ҹй涨,ԴͨԭϹҵ¸ĿĿϡĿĻֽޣ
A.Ϊ5000Ԫ
B.ֱΪ5000Ԫ3000Ԫ
C.Ϊ3000Ԫ
D.ֱΪ3000Ԫ2000Ԫ