It can be interred from the passage that fibroblast cells __________
A.disfuncition in the aging process of the body ‘s immune system
B.are not a focus in cellular research on aging
C. are similar to cancer cells in rate of division
D.divide fewer times at later stages in human life

The word “ culture” in paragraph 1 is closest in meaning to __________
A. libraries 
B.a society ‘s traditions and values
C.a special environment    
D.a toxic substance

The author of the article points out that cancer cells __________
A. divide infinitely                
B.divide and then die
C.divide more in adults than in embryos 
D.bring on aging

The word “ vein” in paragraph 1 is closest in meaning to _________
A.part of the body      
B.point of view
C. blood vessel      
D.cellular level

In paragraph 1, the word “evidence” refers to ____________
A. evidence of aging 
B.evidence of cancer
C.evidence of human fibroblasts    
D. evidence of cell division

The author believes the theories of aging are _________
A.well – supported hypotheses
B.poorly supported hypotheses
C.proven theories       
D. interesting ideas

Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the best option for each of the blanks.
 
Beatrix Potter was a story writer chose books about animals have been translated into many languages and read by both children and adult. (36) ________ being an author, she was also regarded as a very successful farmer. Born in London in 1866, Beatrix was (37) ________ for at home by various servants. Every year she (38) ________ the days to her annual holiday in the countryside. She would (39) ________ to her London home small animals which she (40) _____ and drew. As she grew up, she entertained other children with drawings and stories about these animals. In 1901, she printed a book at her own (41) ________ called ‘The Tale of Peter Rabbit’. So many (42) ________ were sold that she bought a farm, where over the next eight years she wrote many other stories. They all sold very well and readers liked their detailed color drawings.
With her growing (43) _______ , Beatrix started  buying more farmland, animals and property. After her marriage, at the age of 47, Beatrix stopped writting, (44) _______ that she had run out of (45) ________. She became a farmer and spent the rest of her life working with her sheep and awarding prizes at sheep fairs.
(45) ________
A.views
B.ideas
C.opinions
D.beliefs

Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the best option for each of the blanks.
 
Beatrix Potter was a story writer chose books about animals have been translated into many languages and read by both children and adult. (36) ________ being an author, she was also regarded as a very successful farmer. Born in London in 1866, Beatrix was (37) ________ for at home by various servants. Every year she (38) ________ the days to her annual holiday in the countryside. She would (39) ________ to her London home small animals which she (40) _____ and drew. As she grew up, she entertained other children with drawings and stories about these animals. In 1901, she printed a book at her own (41) ________ called ‘The Tale of Peter Rabbit’. So many (42) ________ were sold that she bought a farm, where over the next eight years she wrote many other stories. They all sold very well and readers liked their detailed color drawings.
With her growing (43) _______ , Beatrix started  buying more farmland, animals and property. After her marriage, at the age of 47, Beatrix stopped writting, (44) _______ that she had run out of (45) ________. She became a farmer and spent the rest of her life working with her sheep and awarding prizes at sheep fairs.
(44) ________
A.saying
B.talking
C.speaking
D.telling

Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the best option for each of the blanks.
 
Beatrix Potter was a story writer chose books about animals have been translated into many languages and read by both children and adult. (36) ________ being an author, she was also regarded as a very successful farmer. Born in London in 1866, Beatrix was (37) ________ for at home by various servants. Every year she (38) ________ the days to her annual holiday in the countryside. She would (39) ________ to her London home small animals which she (40) _____ and drew. As she grew up, she entertained other children with drawings and stories about these animals. In 1901, she printed a book at her own (41) ________ called ‘The Tale of Peter Rabbit’. So many (42) ________ were sold that she bought a farm, where over the next eight years she wrote many other stories. They all sold very well and readers liked their detailed color drawings.
With her growing (43) _______ , Beatrix started  buying more farmland, animals and property. After her marriage, at the age of 47, Beatrix stopped writting, (44) _______ that she had run out of (45) ________. She became a farmer and spent the rest of her life working with her sheep and awarding prizes at sheep fairs.
(43) ________
A.pay
B.income
C.wages
D.receipt

As explained in this passage, the theory of aging whichs examines the cellular level would NOT assign which of the following as a cause of aging?
A.Mutation                   
B. Failure of the body ‘s organ system
C.Loss of genetic material  
D.Chemical damage from the environment