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.
A.Diligent.
B.Team spirit.
C.Perseverance.
D.Paper Qualification.
A.people feel disappointed with the US share market.
B.most people have confidence in the Silicon Valley,s future.
C.a large number of workers are made redundant.
D.millionaires in the Valley are all bankrupted earlier this year