听力原文：M: We have agreed on the terms of payment. Is it possible to effect shipment in August???W: I'm afraid not. Mid September, I think.Q: When is the earliest possible time of shipment?(13)A．July.B．August.C．September.D．October.
题目
听力原文：M: We have agreed on the terms of payment. Is it possible to effect shipment in August???
W: I'm afraid not. Mid September, I think.
Q: When is the earliest possible time of shipment?
(13)
A．July.
B．August.
C．September.
D．October.