18.
(A) dissolves
(B) floats
(C) evaporates
(D) vanishes
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統計: A(34), B(6), C(16), D(13), E(0) #3873114
統計: A(34), B(6), C(16), D(13), E(0) #3873114
18.
(A) dissolves
(B) floats
(C) evaporates
(D) vanishes