4. The chameleon’s ability to change its skin color allows it to effectively ____ itself
in its natural environment.
(A) incubate
(B) camouflage
(C) procrastinate
(D) eradicate
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統計: A(7), B(87), C(6), D(9), E(0) #3108111
統計: A(7), B(87), C(6), D(9), E(0) #3108111