Question

Miss Bai is our science teacher. She has a strange way to make her classes interesting and lively. She often shows us how to make things like planes, trains, cars, boats and robots.

Do you know what a robot is? A robot is a machine. It looks like a man and it can do different kinds of work.

Look at that robot! We like it very much because it can do a lot of things. It’s now cleaning the windows of an office building. It’s not easy for workers to do this because the building is very tall. It’s dangerous for people to do this kind of work.

Thanks to the robot, people don’t have to do heavy or dangerous work any more. It’s really a great help to us.

51. “What does Miss Bai do?” “She’s ________.”

        A. a worker        B. a cleaner       C. a teacher

52. What does “robot” mean in Chinese?

       A. 计算机         B. 机器人        C. 清洁工

53. Who can clean the windows of the tall buildings more easily?

       A. The robots.       B. The workers.       C.  Nobody.

54. What is not mentioned(提到) in this article?

       A. Robots.         B. Subway.         C. Boats.

55. “Why do we say the robot is really a great help to us?” “Because ________.”

       A. it helps make things         B. it’s useful and do different kinds of work

       C. it can clean windows

Answer 1

CBABB