問題詳情：
As we reach the third school year, we become taller and stronger than we used to be. ________ , we are more intelligent
and have a better understanding of what we learned.
A. Once in a while B. From time to time C. At the same time D. All of a sudden
【回答】
C
【解析】句意：到了第三學年，我們變得比以前更高大強壯了。同時，我們理解能力更強了，對所學的知識有了更好的理解。A. Once in a while偶爾；B. From time to time偶爾，不時；C. At the same time同時；D. All of a sudden突然地。結合句意可知，前後表示並列關係，故*爲C。
知識點：相似 相近詞比較
題型：選擇題
