Trang chủ/Câu hỏi/When you return an item by mail, be sure the receipt is _____ to the request form to expedite processing.Quay lạiClick meXem chi tiết bài testChia sẻWhen you return an item by mail, be sure the receipt is _____ to the request form to expedite processing.A. attachmentD. attachB. attachedC. attaching