阿摩線上測驗
18. ( ) Most
(A) substances expand when heated
(B), but it is a curious fact which
(C) water expands when it freezes
(D).
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統計： A(10), B(30), C(37), D(7), E(0) #2930342
統計： A(10), B(30), C(37), D(7), E(0) #2930342
