对()的评价,主要应分析研究在现有技术、经济条件下,资源是否值得开发利用,为预测项目效益奠定基础。
A.资源赋存条件
B.资源自然品质
C.资源开发价值
D.资源可利用量
参考答案:C
选出句中错误并改正。
( ) 1. The boy is often first to come.
A B C D
( ) 2. I like nice skirt in the window.
( ) 3. Where is a shopping centre, please?
( ) 4. Look at an orange. How beautiful!
( ) 5. Don't read in the bed.
( ) 6. Shall we play the basketball now?
若要查询成绩为70~80分之间(包括70分,不包括80分)的学生的信息,查询准则设置正确的是( )。
A.>69 or <80
B.Between 70 with 80
C.>=70 and <80
D.IN(70,79)