在农电生产系统中，可以办理总分票的是（）
A.变电第一种工作票
B.变电第二种工作票
C.线路第一种工作票
D.线路第二种工作票
参考答案：A
小题1:My grandmother is already in her _________ (ninety), but she still does exercise as much as possible every day.
小题2:---How is your business going? --- Oh, it couldn’t be _________ (bad).
小题3:No one bought a present for the twins, so they made ___________ (they) a model plane.
小题4:The famous singer’s ____________(arrive) made the fans rather excited.
骨气鼓征见于（）。
A.骨结核
B.骨髓炎
C.痛风
D.类风湿关节炎
E.骨巨细胞瘤
