在英语四级考试中，同义替换是一种常见的题型，旨在考察考生对词汇的掌握程度。以下是一些常考的同义替换例句：
1. The teacher's explanation was clear and concise.（老师的解释既清晰又简洁。）
同义替换：The teacher's explanation was straightforward and succinct.
2. The company has been struggling financially for the past few years.（这家公司过去几年一直财务紧张。）
同义替换：The company has been facing financial difficulties over the past few years.
3. She is a dedicated and hardworking student.（她是一个勤奋认真的学生。）
同义替换：She is an assiduous and diligent student.
4. The book is filled with fascinating stories about ancient civilizations.（这本书充满了关于古代文明的迷人故事。）
同义替换：The book is brimming with captivating tales of ancient civilizations.
5. He has a great passion for music and plays the piano beautifully.（他对音乐充满热情，钢琴弹得很好。）
同义替换：He has a profound love for music and is an accomplished pianist.
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