单选题 The company can ______ products quickly due to its efficient supply chain.

单选题 ______ the vast scale of the market, new infusions of capital and scrappy determination, he sees the most possibilities in China.

单选题 The volume of voice traffic on mobile searches ______ doubled every year since 2015.

单选题 In late October 2017, when I went to visit a top AI-focused venture capitalist ______ in Beijing, I took a wrong elevator in his office complex.

单选题 China ______ the world’s largest e-commerce market, There are millions of delivery persons zipping around cities on motorbikes.

单选题 People will interact with smart devices ______ by typing commands into a screen ______ by using speech, voice and motion recognition in the new era.

单选题 Changes come so quickly in China ______ the future can arrive before the past is stripped away.

单选题 There are still some hold-outs here, so it’s easy ______ into an older lift and find yourself surrounded by beige keyboards.

单选题 Smart bicycles are activated by commuters ______ scan a QR code with their phone camera and pay using a digital platform.