【简答题】There has been a large ______ (grow) of light industry during these years.
【单选题】Seldom ______ any mistakes during my past five years of service here.
【单选题】There was not much ( ) in international affairs during those years.
【简答题】During the (follow) ______ years, he worked as a cashier at an international bank.
【单选题】My family have lived in the village ______ over 50 years. [ ]
【单选题】相对于外部招聘而言,内部提升的优点是( )