时间:2013-01-13 09:18:32
A.Technology transfer.
B.Good management.
C.Hard work.
D.Fierce competition.
A.It is free.
B.It is profit-driven.
C.It is widely available.
D.It is curiosity-driven.
A.Asia.
B.USA.
C.Europe.
D.Africa.
A.In 1940.
B.Last year.
C.Afterthe unification.
D.In 1949.
A.experts.
B. scientists.
C.scholars.
D.special knowledge.