The purpose of many such small-scale adaptations is to ________ the enterprise forward.
A.propose
B.doom
C.toss
D.propel
A.propose
B.doom
C.toss
D.propel
The author's purpose in writing this passage is to ______.
A.entertain the reader with many interesting examples
B.tell an interesting story
C.appeal to the reader's senses
D.persuade the reader that a point of view is correct
The author' s purpose in writing this article is to ______.
A.inform. readers of Heller' s findings in his researches
B.persuade readers to get enough sleep at different ages
C.show readers the importance of getting enough sleep
D.tell readers how many hours of sleep they should get
A.Y
B.N
C.NG
A.Y
B.N
C.NG
The author's purpose in presenting the first paragraph is
A.to explain the background and new features of today's astronomy.
B.to discuss in detail the most recent achievements in space research.
C.to introduce some newly established space stations.
D.to illustrate that the world today is different in many aspects from that of a generations ago.
What is the main purpose of the speaker?
A.To introduce the Indian people who have tattoos.
B.To tell us how to get a tattoo.
C.To introduce the history and function of tattoos.
D.To show us how a tattoo influences the wearers in many ways.
The main purpose of the last paragraph is to tell the readers that
A.in the early days most American writers were from Great Britain.
B.people with rich life experiences became writers.
C.there were many writers in the early days of American history.
D.early-day experience provided the foundation for American literature.
The Molecular Genealogy Research Group is building a database for the purpose of______
A.offering assistance in working out genealogy-related problems
B.solving many issues without relying on traditional written records
C.providing a pedigree chart of at least four generations in the world
D.confirming the assumption that all individuals are of the same origin
For a reader, what is the most important?
A.A good book.
B.Avoiding any mistake.
C.The purpose of reading.
D.Reading many books.
The passage supplies information for answering which of the following questions?
A.Where was the mechanism made?
B.What was the primary purpose of the Antikythera mechanism?
C.How did ancient scientists know how to use the Antikythera mechanism?
D.Precisely how many gears did the mechanism have?
E.What is the purpose of computer tomography?