题目内容
The country life he was used to______greatly since the opening policy.
A. changed B. has changed C. changing D. having changed
B
解析:
此题考查考生对句子结构的分析理解能力。此题中he was used to为定语从句,对the country life进行修饰,所要选的内容应为句子的谓语动词,故排除C、D,而since通常用于现在完成时态。故选答案为B。
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