【简答题】Fill in the blanks with appropriate prepositions.Dear Sirs,Thank you for your reply __ our inquiry of July 4. The terms you __, namely US$1,600, less than 5% special discount __ regular shipment, are ...
【简答题】Wouldn't it be great if we could do that more systematically? Could we, in fact, (1) _____ all the companies that are out there that have drugs in their (2) _____ that are known to be safe in humans b...
【简答题】Wouldn't it be great if we could do that more systematically? Could we, in fact, (1) _____ all the companies that are out there that have drugs in their (2) _____ that are known to be safe in humans b...