At first, she disliked biology very much, but ____ she began to take interest in it.

A. properly B. secondly C. especially D. gradually
出自:英语期末考试答案

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
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