What does the professor say about the invention of the elevator?
A.It created design problems for architects.
B.It was useful for transporting construction materials.
C.It enabled architects to design taller office buildings.
D.It made skyscrapers more expensive to build.
What point does Rose make about advertising in newspapers?
A.The effect of the message may be slight.
B.The message must be repeated frequently
C.The possibilities for message design are limited.
What action does Microsoft intend to take?
A.To keep the code for its Windows operating system a secret.
B.To design some new computer software.
C.To persuade more PC users to adopt the Windows operating system.
What does the author mainly discuss in this passage?
A.How to avoid car crash.
B.How to educate children properly.
C.How to design safer baby equipment.
D.How to properly secure children in the car.
What type of company does the speaker work for?
A.A software development company
B.A product design company
C.An accounting company
D.A distribution company
What assignment does the professor give his students?
A.They are supposed to identify patterns in the classroom.
B.They should be prepared for a quiz on this lecture.
C.They need to go to the lab to complete an experiment.
D.They have to design a pattern that includes symmetry.
What does paragraph 3mainly discuss?
A.Different effects of caffeinated coffeeand decaf on sleep.
B.Lotan Shilo's research design on sleep.
C.What the subjects did after drinking decafat night.
D.Why some subjects took half an hour toall asleep.
What does the professor want the student to do next?
A.Read some articles he has recommended
B.Present her proposal before the entire class
C.Submit a design plan for the project
D.Listen to recordings of different dialects
What does the author mean when he says "They will have a bit of time" (Para. 5)?
A.Designer babies will soon be a reality in the near future.
B.Nature will be altered by designer babies.
C.There is no need at the moment to be too worried about designer babies.
D.Scientists are working against time to design babies
A.Alter the arrangements and orders of the checklist.
B.Complete the design of the list.
C.Present suggestions for individuals for their self help.
D.Offer a box for people to write down their plan of action.