区段站所需的到发线数量与车站衔接方向有关。（）
参考答案：对
As the story develops, the young woman has now got a ______ job in a library after several part-time
jobs. [ ]
A. precious
B. special
C. specific
D. stable
2，3，6，15，（）
A．20
B．24
C．32
D．42
