Mark the letter A, B, C, or D on your answer sheet to indicate the
correct answer to each of the following questions.
15. Almost half of turtles and tortoises are known to be threatened
with
A. extinct
B. extinction
C. extinctive
D. extinctly
is the natural environment in which a plant or animal
16.
lives.
A. Habitat
Breeding
B. Reserve
C.
D. research
17. Panda is one of the species which are currently
of extinction
danger
A. on
B. in
C of
D.
with
is the existence of a wide variety of plant and animal
18.
species living in their natural environment.
A. Biodiversity
B. Conservation
C.
Urbanization
D. Destruction
It isn't
19. “Do you have to buy this hat" --“ No, I
necessary."
A. mustn't
B. don't need
C.
needn't
D. won't
20. You
A. need
_keep it secret or they’ll kill you.
C. may
B. can
D.
must
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Sinh Học lớp 12
