14. What do we know about unmanned delivery from the text? A: Both JD and Cainiao have made autonomous lorry a reality. B: JD drone can complete the whole delivery till the last mile. C: New methods employed recently related to unmanned delivery encounter doubts. D: Fedex’s Mr. Smith reckons that technological changes can bring down the costs for the last mile.
14. What do we know about unmanned delivery from the text? A: Both JD and Cainiao have made autonomous lorry a reality. B: JD drone can complete the whole delivery till the last mile. C: New methods employed recently related to unmanned delivery encounter doubts. D: Fedex’s Mr. Smith reckons that technological changes can bring down the costs for the last mile.
1