题目

My uncle___________ until he was forty-five. A.married                      B. didn’t marry C.was not marrying             D. would marry 答案：B 解析: 本题是考查until的用法。记住如果until前的谓语动词是短暂性动词要用not…until；如果前面是持续性动词，则直接用until。

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