The goods( ) shipped already if your L/C had arrived by the end of December last.
A. would be
B. must have been
C. had been
D. would have been
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If your business with us had been carried on to our satisfaction, we( ) to renew the Agency Agreement.
A. should have agreed
B. had agreed
C. shall agree
D. already agreed
In international market crude oil is customarily priced (定价) ( )U. S. dollars.
A. at
B. in
C. of
D. for
We are sorry to say that your price is too high and ( ) what we can afford.
A. over
B. pass
C. beyond
D. lower than
An inquiry can be made by written correspondence or verbally by talk in person.