d.environment will have effects on the people's movement 2.Compared with the people in the dark brown room,the people in the white room will a.spend less time b.become more active c.stay longer d.look forward to being out 3.Beautiful rooms will eventually a.make people cover more area b.encourage people to walk faster c.make the subjects more beautiful d.influence students'marks 4.In line 1,par2,the word“subjects'”means a.courses to be studied b.topics to be discussed c.persons to be experimented with d.students to be examined 5.Which statement best expresses the main idea of the passage? a.Not only colors but also room's appearances communicates and influences those inside. b.Investigators have studied the effects of the color of a room on people's behavior. c.Beautifully decorated,light-colored rooms make people more comfortable than ugly,dark rooms. d.People in beautiful rooms tend to give higher ratings to the faces than people in ugly rooms. Questions 6 to 10 are based on the following passage: Why don't birds get lost on their long flight from one place to another?Scientists have puzzled over this question for many years.Now they're beginning to fill in the blanks. Not long ago,experiments showed that birds rely on the sun to guide them during daylight hours.But what about birds that fly at night Tests with artificial stars have proved that certain night-flying birds are to follow the star on their long-distance flights. A dove had spent its lifetime in a cage and had never flown under a natural sky. Yet it showed an inborn ability to use the stars for guidance.The bird's cage was placed under an artificial star-filled sky.The bird tried to fly in the same direction as that taken by his outdoor cousins.Any change in the position of the makebelieve stars caused a change in the direction of his flight. Scientists think that doves,when flying in daylight,use the sun for guidance.But the stars are apparently their principal means of navigation.What do they do when the stars are hidden by clouds Apparently,they find their way by such landmarks as mountain ranges,coast lines,and river courses.But when it's too dark to see these, the doves circle helplessly,unable to get their bearings. 6.The reason why birds don't get lost on long flights3 d. environment will have effects on the people’s movement 2.Compared with the people in the dark brown room, the people in the white room will_________. a. spend less time b. become more active c. stay longer d. look forward to being out 3.Beautiful rooms will eventually_______. a. make people cover more area b. encourage people to walk faster c. make the subjects more beautiful d. influence students’ marks 4.In line 1, par2, the word “subjects” means _____. a. courses to be studied b. topics to be discussed c. persons to be experimented with d. students to be examined 5.Which statement best expresses the main idea of the passage? a. Not only colors but also room’s appearances communicates and influences those inside. b. Investigators have studied the effects of the color of a room on people’s behavior. c. Beautifully decorated, light-colored rooms make people more comfortable than ugly, dark rooms. d. People in beautiful rooms tend to give higher ratings to the faces than people in ugly rooms. Questions 6 to 10 are based on the following passage: Why don’t birds get lost on their long flight from one place to another? Scientists have puzzled over this question for many years. Now they’re beginning to fill in the blanks. Not long ago, experiments showed that birds rely on the sun to guide them during daylight hours. But what about birds that fly at night ? Tests with artificial stars have proved that certain night-flying birds are to follow the star on their long-distance flights. A dove had spent its lifetime in a cage and had never flown under a natural sky. Yet it showed an inborn ability to use the stars for guidance. The bird’s cage was placed under an artificial star-filled sky. The bird tried to fly in the same direction as that taken by his outdoor cousins. Any change in the position of the makebelieve stars caused a change in the direction of his flight. Scientists think that doves, when flying in daylight, use the sun for guidance. But the stars are apparently their principal means of navigation. What do they do when the stars are hidden by clouds ? Apparently, they find their way by such landmarks as mountain ranges, coast lines, and river courses. But when it’s too dark to see these, the doves circle helplessly, unable to get their bearings. 6. The reason why birds don’t get lost on long flights________