A．It has the most professionals and the best supporting services．
B．Risk—taking is stimulated and praised there。
C．Nearly half of its manpower come from Asia．
D．Venture capitalists ale willinz to support start—ups．

A．indispensable condition．   
B．good quality．
C．exceptional circumstance．
D．new concept．

A．they needn’t have to work l5 hours a day and 7 days a week． 
B．it offers them higher salary than a established company．
C．mey can get a．sense of satisfaction and achievement．
D．it gives them easier access to the world—class companies．