Which of the following is the most appropriate closing for an e-mail message or memo?
A、PleasesubmityourreportbyAugust1sothattheinformationcanbepresentedattheseminar.;
B、PleaseletmeknowifImaybeoffurtherassistance.;
C、Thankyouinadvanceforansweringmyquestions.;
D、It'sbeengreattalkingwithyou.
发布时间：2025-10-02 10:06:46
