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until是英语中的一个常用词,但学生在理解、使用时,很容易出错。现在我们看下面4个例句。1.Jim Thorpe did not become a citizen of the U.S.A.until 1916. 基姆·索普直到1916年才成为美国公民。2.Scientists didn’t know much about lung canceruntil recently.
until is a common word in English, but students understand and use, it is easy to make mistakes. Now let’s look at the four examples below. 1.Jim Thorpe did not become a citizen of the U.S.A.until 1916. Kim Thorpe did not become a U.S. citizen until 1916. 2.Scientists did not know much about lung canceruntil recently.