【单选题】Mainstream pro-market economists all agree that competition is an __________spur to efficiency and innovation.
【单选题】下列不属于车站报表填写/录入基本原则是( )。
【单选题】How long has the problem of opera translation existed?
A.
For less than two centuries.
B.
For about two hundred years.
C.
For over two hundred years.
D.
For about one century.
【简答题】What are the two translation strategies?