48. The word “they” in the last sentence refers to ________.
(A) frogs
(B) insects
(C) peafowls
(D) snails

答案：登入後查看
統計： A(7), B(12), C(190), D(6), E(0) #613647

詳解 (共 1 筆)

#3730845
peafowls碗豆鳥
insects昆蟲
snails蝸牛
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