Đề kiểm tra: Practice test 14 có đáp án
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One of the differences between frogs and toads is that ________. A. frogs have drier skins

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One of the differences between frogs and toads is that ________.

frogs have drier skins

frogs develop tails as adults

frogs can stay underwater longer

frogs lay eggs in strings

Giải thích

Chọn đáp án C