【单选题】Variables such as individual and corporate behavior. ______ nearly impossible for economists to forecast economic trends with precision.
【简答题】该厂的污染情况上周五被曝光了。 (come to light)
【单选题】不属于急性应激障碍治疗干预的基本原则是()
【单选题】To our great surprise,we have made ______ profitst as we expected despite the economis crisis throughout the world.
【单选题】Variables such as individual and corporate behavior. ______ nearly impossible for economists to forecast economic trends with precision.