阿摩線上測驗
16.It can be inferred from paragraph 1 that a porcupine is ___.
(A) a kind of animal
(B) a type of poison
(C) a method of protection
(D) a species of frog
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統計： A(47), B(3), C(27), D(1), E(0) #597106
統計： A(47), B(3), C(27), D(1), E(0) #597106
