A．thatB．itC．asD．what
A. that
B. it
C. as
D. what
Please point out()are the characteristics of settlement by letters of credit．
A. L／C is a self—sufficient instrument
B. L／C is a document transaction
C. L／C is not a self—suffeient instrument
D. L／C is a cargo transaction
A．ThoughB．ButC．AndD．However
A. Though
But
C. And
D. However
A．It reflects commercial interests.B．It is a fashionable professional event.C．It is an
A. It reflects commercial interests.
B. It is a fashionable professional event.
C. It is an essential affair for international cinema.
D. It is more concerned with the art of film than with financial interests.
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