单项选择题
A.your quoting B.you quoting C.you to quote D.quote
We （） be glad if you could send us samples and quotatio...
单项选择题We （） be glad if you could send us samples and quotations.
A.shall B.will C.should D.could
We have received your enquiry of October 15 （） we learn...
单项选择题We have received your enquiry of October 15 （） we learn that you are interested in our black tea.
A.in which B.from which C.which D.at which
