在初步筛选投资机会后，就要开展具体项目的投资机会研究，将项目设想转变为( )的投资建议。
A．概略B．现实C．将来D．有用
参考答案：A
— Do you know the reason ________ pilots turn off the plane's lights before taking off?
— The practice is for the passengers to adjust to the dark ________ an emergency. [ ]
A. why; for fear that
B. for which; in case of
C. how; for fear of
D. that; in case
应收账款和预收账款都属于资产性质的账户。( )
