题目

听录音，回答问题。 How did you open the door? I didn't see you use a key.<br />Oh, that's my new front door lock. It only opens if it can see my face.<br />How does that work? Do you have to download a program for your phone?<br />No, just my face. It's a cool piece of technology that I bought from a shop nearby.<br />See this small screen by the front door?<br />It takes a photo and checks on its system to see whether it's me or not.<br />What? And if it realizes it's you, it just opens up?<br />Yes, plus it has a security camera, so even if I'm in my office,<br />I can see everything happens in front of my house through it.<br />That's amazing.<br />How did you open the door? I didn't see you use a key.<br />Oh, that's my new front door lock. It only opens if it can see my face.<br />How does that work? Do you have to download a program for your phone?<br />No, just my face. It's a cool piece of technology that I bought from a shop nearby.<br />See this small screen by the front door?<br />It takes a photo and checks on its system to see whether it's me or not.<br />What? And if it realizes it's you, it just opens up?<br />Yes, plus it has a security camera, so even if I'm in my office,<br />I can see everything happens in front of my house through it.<br />That's amazing. （1） How can the woman unlock the door? A . With her face. B . With a key. C . With her phone. （2） Where are the speakers? A . At a shop. B . In an office. C . At the woman's house. 答案： A C

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