【判断题】高频闭锁距离保护能作为相邻线的后备保护。
【单选题】what`s the relationship between them?
C.
the teacher and the student
【多选题】What`s the main roles of flight attendants?
【简答题】What`s
the main color of the flag of the U.K.A. White and Yellow B. Red and white C. Red and dark blue
【简答题】electronic:what `s the Chinese meaning?
【简答题】什么是物料清单?物料清单在物料需求计划系统中的作用是什么?
【单选题】What`s the use of this bowl before the lady?
A.
its a bowl of orange juice,maybe you could drink it if you feel thirsty