I. Match the words and expressions on the leftwith the explanations on the right:(5 %)

　　( ) 1. discount 　( ) 2. maritime 　( ) 3. gilts for the purpose of payment　( )4. bill of exchange　( ) 5. export earnings

　　A. connected with the sea or navigation

　　B. written order drawn by the beneficiary on the bank

　　C. forming the basis of

　　D. amount of money that may be taken off the full amount

　　E. stocks issued by government.

　　F. trade in services

　　G. money earned on the sales of goods to other countries