问题详情

九月底前必须交货， 否则赶不上销售季节了。

A．Shipment must be effected at the end of September, otherwise it will not be able to catch up with the sales season.

B．Shipment has to be made before the end of September, otherwise it will not be able to catch up with the selling season

C．Shipment must be effected at the end of September, otherwise it will be able to catch up with the sales season.

D．Shipment must be effected at the end of December, otherwise it will not