题目内容
Judge the statement TRUE or FALSE according to the paragraph below.根据下面段落的信息判断句子正误。IRobot is kind of 3m of the Frisbee sized vacuuming robot.Floor-cleaning machines capable of responding to their environment were among the first commercially available domestic products worthy of being called robots. The best known is the Roomba, made by iRobot, an American company which has sold more than 3m of the Frisbee sized vacuuming robots. The latest model, the fifth incarnation of the Roomba, has more sensors and cleverer software than its predecessors. Press the “Clean” button and the robot glides out of its docking station and sets off across the floor.
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Judge the statement TRUE or FALSE according to the paragraph below.根据下面段落的信息判断句子正误。When“dirt sensor” finds things to clean up, it will flash a green light.The machine has a “dirt sensor” and flashes a blue light when it finds things to clean up. Only when it detects no more dirt does it stop going over the same area and, eventually, conclude that the whole room is clean. It then trundles back to dock at its recharging station. On the whole it does a good job.
根据酒店所在地点不同，酒店类型可分为（ ）。
按酒店市场及宾客特点分类，酒店的主要类型有（ ）。
商务型酒店一般多位于（ ）。
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