题型：语法填空（语篇） 题类：模拟题 难易度：普通
山东省滨州市邹平县2019年英语初中学生学业水平模拟考试试卷
Have you ever seen a hitchhiker (搭便车的旅行者) (stand) by the side of a road? Now drivers in Canada might see an unusual hitchhiker: a hitchhiking robot.
One of its (invent), David Harris Smith, has hitched across Canada three times. Smith and a friend, Frauke Zeller, have built Hitchbot because they wanted (see) if people would stop and give the robot a lift and talk to it. The robot (chat) about things it had learned, and about (it) trip. You might think it's a joke, but Smith and Zeller's experiment has a serious point: can robot and people get along?
Hitchbot (begin) its journey in Nova Scotia in July. It has already completed one (three) its 6, 000-mile trip to Victoria. More than 57,000 people are following its journey closely on Facebook and Twitter, and travelers have posted lots of photos on the websites. Hitchbot (do) some shopping, eaten motor oil and had fun with travelers. Nobody (know) when it will finish its journey. It might be longer than expected, but Zeller and Smith want Hitchbot to get as (many) rides as it can. It hasn't been in a self-driving car yet, but anything is possible!
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