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题型:完形填空 难度:0.65 引用次数:78 题号:17167661
从每小题所给的A、B、C三个选项中,选出可以填入空白处的最佳答案。

When you think of robots, you might think of something to finish boring tasks, _________ engineers are making robots that can do much more interesting jobs.

Howie Choset at Carnegie Mellon University in Pittsburgh is a roboticist, a person _________ designs, builds or programs robots. When Choset was a kid, he was interested in anything that _________—cars, trains, animals. Later, in high school, he built mobile robots similar _________ small cars. Hoping to continue _________robots, he studied computer science in college. Some robots can move only forward, backward, left and right, _________ snakes can twist in many directions. “Snakes are far more interesting than the cars,” Choset said.

After he started working at Carnegie Mellon, Choset and his colleagues there began developing _________ own snake robots. A typical snake robot is made up of a lot of metal containers linked together, each with a motor and electronic parts _________. Choset’s team programmed robots to perform the same movements like real snakes. The robots also moved in ways that snakes _________ don’t, such as rolling. Choset’s snake robots could crawl __________ the grass, swim in a pond and even climb a flagpole.

1.
A.andB.butC.so
2.
A.whichB.whomC.who
3.
A.movedB.laughedC.jumped
4.
A.toB.asC.with
5.
A.working withB.working onC.working out
6.
A.soB.ifC.but
7.
A.hisB.theirC.her
8.
A.insideB.outsideC.below
9.
A.suddenlyB.quietlyC.usually
10.
A.againstB.acrossC.through
【知识点】 发明与创造 科学技术

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