妖精的尾巴中纳兹是什么等级的魔导师？

A. 文明
B. 要求
C. 体系
D. 范畴

A. 红血球
B. 白血球
C. 血小板
D. 血清

A. fill the unit with saltwater
B. fill the unit with de-scaling compound
C. completely drain the unit
D. tightly seal the unit to exclude air

A. 1.5
B. 2.5
C. 3.5
D. 4.5