如果水土流失的小流域治理费用是50万元/km2,那么水土流失这一环境影响的损失价值是

题型:单项选择题

问题:

如果水土流失的小流域治理费用是50万元/km2,那么水土流失这一环境影响的损失价值是( )万元/km2

A.多于50

B.小于50

C.等于50

D.不确定

考点:注册咨询工程师项目决策分析与评价项目决策分析与评价
题型:单项选择题
阅读理解。
Here are four ads from newspapers. Read them and answer the questions.
Marsha's House
Come and enjoy home on your trips.
We offer rooms of different sizes and
delicious food.
No.5 Park Road
Tel: 543-002
Wawa Village
The best school for your pets.
They learn everything here.
Also a nice home for them when
you are out of town.
Tel: 544-471
Country Life Market
We have fruits and vegetables.
Come in fresh every morning.
Special prices for the first month.
Opening hours: 10: 00 am-10 :00 pm
Tel: 544-996
Next Wave Music Store
After 10 years of teaching the piano, Arnold
Swenson has made his first CD ! Come and meet
him this weekend.
Special presents for the first 50 people.
Sat. 7: 00 pm
Call Diana at 543 -616.
1. We can buy the freshest fruits ______.
A. in Marsha's House 
B. in Wawa Village
C. in Country Life Market  
D. in Next Wave Music Store
2. Selina's grandparents are visiting  Selina for three days next week. They cannot stay at her place 
because it is not big enough. Selina is looking for a place for them. Which place will she most likely call?
A. Marsha's House.   
B. Country Life Market.
C. Wawa Village.       
D. Next Wave Music Store.
3. Mr. Green is planning to have a half-year holiday in California, but he can't hive his pet Cathy alone, 
he should call ______ for help.
A. 543 -002 
B. 544 -996
C. 543 -616 
D. 544 -471
4. Which is TRUE about  Arnold Swenson?    
A. He has been a music teacher.     
B. He has sold pianos for ten years.    
C. Most of his piano CDs are popular.
D. He will give all his fans special presents this weekend.
5. According to the four ads, which of the following statements is TRUE?  
A. Wawa Village is open only at night.     
B. Marsha's House doesn't offer food.    
C. Country Life Market is newly opened.
D. Next Wave Music Store is going to sell Arnold Swenson's CD at a special price.
题型:单项选择题

具有非特异性杀伤作用的细胞是()

A.Th细胞

B.CTL细胞

C.TCRαβT细胞

D.NK细胞

E.Ts细胞

题型:单项选择题

用简单的化学方法区别甲酸、乙酸、丙二酸。

题型:单项选择题

猩红热疹后阴伤证治以( )

A.辛凉宣透,清热利咽
B.清气凉营,泻火解毒
C.养阴生津,清热润喉
D.清热解毒,软坚消肿
E.辛凉透表,清宣肺卫

题型:单项选择题

对于高耗能特种设备在安装、改造、维修竣工后,还应当按照《安全技术规范》要求提交能效测试报告。

更多题库