We are（）to have your enquiry for Sewing Machines.

[单选题]（ ）receipt of your specific enquiry, we will prepare the quotation for you．A．AtB．UponC．AboutD．Within

[单选题]（）your Enquiry No.123，we are sending you a catalog and a sample book for your reference.A . AccordingB . AsperC . AsD . About

[单选题]We have to claim for your delay in（）of our order.A . shippingB . shipmentC . shipD . deliver

[单选题]We have received your letter of September 12，（）we are glad to know that you are interested in our electric heaters.A . whichB . atwhichC . fromwhichD . inwhich

[单选题]We ordered 20 boxes of your products, but we have only got 19.- _________A.

Now we have, as desired, established direct contact with your organization for t

When you have a problem with your computer，we recommend the following troublesho

Your products wouldn ’ t have sold so well but for a lot of advertisements we pu

―How come a simple meal like this cost so much?―We have ________ in your bill th

―How come a simple meal like this costs so much ―We have（）in your bill the cos