According to the interview, what is the biggest obstacle of improving the buildings in South Central Asia?
A. Science.
B. Finance.
C. Politics.
D. Culture.
查看答案
注射用水制备后应在()时间内使用
A. 48h
B. 8h
C. 12h
D. 36h
E. 24h
薄膜晶体管液晶显示器件项目是国家鼓励发展的产业,项目投资强度高、技术先进,项目能源消耗低、污染物排放量小。()
Which flower is the symbol of Scotland?
A. Rose.
B. Shamrock.
C. Daffodil.
D. Thistle.