14. Of all the characteristics of the sea cucumber, which of the following seems to fascinate the author most?
(A) What it does when threatened.
(B) Where it lives
(C) How it hides from predators
(D) What it eats.
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統計: A(6), B(1), C(1), D(2), E(0) #802802
統計: A(6), B(1), C(1), D(2), E(0) #802802