2014年5月托福考试模拟试题及答案(第一套)_第5页

　　40. (A) The relationship between physics and philosophy.

　　(B) Ancient Greek beliefs about matter and motion.

　　(C) The effects of Aristotle's philosophy on current theories of physics.

　　(D) Aristotle's use of fire in scientific experiments.

　　41. (A) Earth.

　　(B) Water.

　　(C) Air.

　　(D) Fire.

　　42. (A) Pulling and pushing motions.

　　(B) Throwing motions.

　　(C) Planetary motions.

　　(D) Natural downward or upward motions.

　　43. (A) It's pushed away from Earth by fire.

　　(B) It's trying to return to its natural resting place.

　　(C) It's attracted to other planets.

　　(D) Its main substance is water.

　　44. (A) To solicit volunteers for Turtle Watch.

　　(B) To give an assignment to a biology class.

　　(C) To warn students not to hurt green turtles.

　　(D) To describe the nesting and hatching activities of the green turtle.

　　45. (A) The lights attract predators.

　　(B) They need to save electricity.

　　(C) The baby turtles are attracted to light.

　　(D) The volunteers use lights for signals.

　　46. (A) Write a report about their activities.

　　(B) Attend make-up classes with Dr.Webster.

　　(C) Help find turtle eggs before they hatch.

　　(D) Spend two hours working for the project.

　　47. (A) How people in rural areas preserved food.

　　(B) The construction of icehouses.

　　(C) An important industry in the nineteenth century.

　　(D) How improvements in transportation affected industry.

　　48. (A) Modem technology for the kitchen.

　　(B) Improved transportation systems.

　　(C) Industrial use of streams and rivers.

　　(D) Increased temperatures in many areas.

　　49. (A) Only wealthy families had them.

　　(B) They were important to the ice industry.

　　(C) They were built mostly on the east coast.

　　(D) They are no longer in common use.

　　50. (A) To keep train engines cool.

　　(B) To preserve perishable food.

　　(C) To store ice while it was being transported.

　　(D) To lift blocks of ice from frozen lakes and ponds.