阿摩線上測驗
18. In 2011, a craze _____ “planking”—where people photographed themselves lying face down, usually in an odd public place— became popular.
(A) calling
(B) was called
(C) called
(D) to call
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統計： A(2), B(3), C(15), D(0), E(0) #3449301
統計： A(2), B(3), C(15), D(0), E(0) #3449301
