阿摩線上測驗
13. Nylon is smooth and can be washed even ________than silk.
(A) easier
(B) easy
(C) more easily
(D) much easier
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統計： A(207), B(9), C(377), D(103), E(0) #717704
統計： A(207), B(9), C(377), D(103), E(0) #717704
