Chọn C
Trong một câu, các từ giữ cùng một vai trò, vị trí trong câu thì phải cùng loại với nhau.
“habitat destruction”, “pollution” là danh từ -> chọn đáp án “exploitation” là danh từ
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
The primary causes of species extinction result _________habitat destruction, commercial exploitation and pollution.
A. in
B. of
C. for
D. from
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_____________ species are plant and animal species which are in danger of extinction.
A. Dangerously
B. Endangered
C. Endanger
D. Dangerous
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Today many species of plants and animals are in ______ of extinction
A. danger
B. endangered
C. endanger
D. dangerous
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Many rare and precious species are now _______ the verge of extinction.
A. in
B. from
C. on
D. by
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Many rare and precious species are now the verge of extinction.
A. in
B. from
C. on
D. by
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Today many species of plants and animals are in _________of extinction.
A. danger
B. endangered
C. endanger
D. dangerous
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Many species of wild life are of extinction
A. at risk
B. on the verge
C. on the side
D. in dangers
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following question.
Many plant and animal species are now on the ______ of extinction.
A. danger
B. border
C. verge
D. margin
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Toxic chemicals in the air and land have driven many species to the ______ of extinction.
A. tip
B. edge
C. verge
D. border