“We are trying out 3D paintings

　　63

　　(use) as virtual speed breakers to avoid unnecessary

　　64

　　(require) of speed breakers,” India’s transport minister Nitin Gadkari said.

　　The optical illusions(错觉)are supposed

　　65

　　(encourage) drivers to slow down automatically.

　　66

　　(early) this month, India had ordered the removal of all speed breakers from highways,

　　67

　　is considered to be a safety risk for high-speed transport. In India, cities such as Ahmedabad and Chennai

　　68

　　(experiment) with 3D zebra crossings last year.

　　69

　　, critics argue that once drivers know that these speed breakers are visual illusions, they may ignore them. Others also point

　　70

　　that India’s decision does not consider the safety of a large number of pedestrians.

　　VII．完形填空（共20小题；每小题1.5分，满分30分） 【2016届云南省昆明市高三适应性检测（三）】

　　When I was in school, I could always tell when my class was about to take a test. You could feel fear and

　　41

　　in the air. A few students were trying to joke to

　　42

　　their worries. Some were trying unsuccessfully to act

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