年夜学英语四级模仿试卷第03组(问答) PartⅣShort Answer Questions (15 minutes) Directions:In this part there is a short passage with five questions or incomplete statements.Read the passage care... /
2010-06-08 / 查看
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OG10语法268题及GWD22语法总结五十八 57. In astronomy the term "red shift" denotes the extent to which light from a distant galaxy has been shifted toward the red, or long-wave, end of the light sp.... /
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