Our country had made great efforts to promote the family-planning policy, but______the birth rate is getting higher and higher.(四川大学2010年试题)

单项选择题The qualities of my home town,______on me as a boy, had a profound effect on the philosophy that directed my career.(四川大学2010年试题)

单项选择题I intend to move that our committee______Jim as chairman, and 1 hope that you will second my motion.(四川大学2010年试题)