1. There is a fine if you ______ in the park. Make sure you throw any waste in the trash can.
(A) litter
(B) retain
(C) prefer
(D) attack

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統計: A(20), B(5), C(3), D(3), E(0) #1938804

詳解 (共 1 筆)

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如果你在公園裡亂扔垃圾,會被罰款。確保你...
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