18. The passersby saw the beautiful sunset and stopped _____ pictures of it.
(A) take
(B) to take
(C) taking
(D) tooking
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統計: A(2), B(40), C(16), D(2), E(0) #3861650
統計: A(2), B(40), C(16), D(2), E(0) #3861650