工业企业为建造生产车间而购入的土地使用权在生产车间正式动工建造之前应作为无形资产来核算。 ( )
参考答案：对
John thinks it won't be long_____ he is ready for his new job. [ ]
A. when
B. after
C. before
D. since
我想了解一下成都晚婚假期有多少天？晚育产假有多少天？
