54. What is the use of a biscuit in taking pictures of a pet?
(A) To capture a cute look.
(B) To create a special atmosphere.
(C) To arouse the appetite of the pet.
(D) To keep the pet from looking at the camera.
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統計: A(19), B(7), C(6), D(22), E(0) #490862
統計: A(19), B(7), C(6), D(22), E(0) #490862