De chan

Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the three in pronunciation in each of the following questions.

Question 11. A. statue

B. karst

C. natural

D. canyon

Question 12. A. feather

B. feature

C. weather

D. bear

Mark the letter A, B, C, or D on your answer sheet to indicate the word which differs from the other three in the position of the primary stress in each of the following questions.

Question 13. A. extinction

B. volcano

C. radio

D. mosquito

Question 14. A. impression

B. location

C. kayaking

D. prevention

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer

to each ofthe following questions.

Question 15. The direct of foreign species to the environment include preying on native plants and animals as well as carrying disease.

A. influences

B. causes

C. threats

D. impacts

Question 16. The way he can express himself is through violence.

A. also

B. almost

C. even

D. only

Question 17. Burning fossil fuels sulfur dioxide, ozone nitrogen oxides, and soot. other pollutants, including

A. produces

B. produced

C. have produced

D. produce

Question 18. Ha Long Bay, is located in Quang Ninh, Vietnam, was listed as one of the new Seven Wonders of the World.

A. that

B. where

C. which

D. who

Question 19. UNESCO World Heritage Sites by the United Nations Educational, Scientific and Cultural Organization (UNESCO) in 1978.

A. have been created

B. were created

C. are created

D. created

Question 20. Everyone in reasonable physical shape can go on a glacier hiking tour in Iceland, children from 8-10 years old.