We have received your letter of September 12，（）we are glad to know that you are interested in our electric heaters.
举一反三
- We have received your letter of September 12th, ( ) we are glad to know that you are interested in our electric heaters. A: which B: at which C: from which D: in which
- We have received your enquiry of 15 October ________ you show great interest in our electric heaters. A: which B: at which C: in which D: from which
- Have you read our letter of December 18, in ______ we complained about the quality of your product?
- We have received your letter of 2nd March,with a price-list of your products enclosed therein.
- We have received your letter of the 1st March ________ us to effect shipment as soon as possible.