国民经济评价从资源配置的角度评价项目的费用和效益,分析项目的( )。
A.经济效益
B.社会效益
C.可行性
D.经济可行性
参考答案:D
As a result of the serious flood, two-thirds of the buildings in the area .
A.need to repair
B.needs to repair
C.needs repairing
D.need repairing
以下药用辅料可作为稀释剂的是()
A.淀粉浆
B.明胶
C.糖粉
D.糊精
E.淀粉